131411904

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 224

約数和(自身を含む): 419892480

約数和(自身を除く): 288480576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 19, 24, 26, 32, 34, 38, 39, 48, 51, 52, 57, 64, 68, 76, 78, 96, 102, 104, 114, 136, 152, 156, 163, 192, 204, 208, 221, 228, 247, 272, 304, 312, 323, 326, 408, 416, 442, 456, 489, 494, 544, 608, 624, 646, 652, 663, 741, 816, 832, 884, 912, 969, 978, 988, 1088, 1216, 1248, 1292, 1304, 1326, 1482, 1632, 1768, 1824, 1938, 1956, 1976, 2119, 2496, 2584, 2608, 2652, 2771, 2964, 3097, 3264, 3536, 3648, 3876, 3912, 3952, 4199, 4238, 5168, 5216, 5304, 5542, 5928, 6194, 6357, 7072, 7752, 7824, 7904, 8313, 8398, 8476, 9291, 10336, 10432, 10608, 11084, 11856, 12388, 12597, 12714, 14144, 15504, 15648, 15808, 16626, 16796, 16952, 18582, 20672, 21216, 22168, 23712, 24776, 25194, 25428, 31008, 31296, 33252, 33592, 33904, 36023, 37164, 40261, 42432, 44336, 47424, 49552, 50388, 50856, 52649, 62016, 66504, 67184, 67808, 72046, 74328, 80522, 88672, 99104, 100776, 101712, 105298, 108069, 120783, 133008, 134368, 135616, 144092, 148656, 157947, 161044, 177344, 198208, 201552, 203424, 210596, 216138, 241566, 266016, 268736, 288184, 297312, 315894, 322088, 403104, 406848, 421192, 432276, 483132, 532032, 576368, 594624, 631788, 644176, 684437, 806208, 842384, 864552, 966264, 1152736, 1263576, 1288352, 1368874, 1684768, 1729104, 1932528, 2053311, 2305472, 2527152, 2576704, 2737748, 3369536, 3458208, 3865056, 4106622, 5054304, 5475496, 6916416, 7730112, 8213244, 10108608, 10950992, 16426488, 21901984, 32852976, 43803968, 65705952, 131411904]

約数ペア:

[(1, 131411904), (2, 65705952), (3, 43803968), (4, 32852976), (6, 21901984), (8, 16426488), (12, 10950992), (13, 10108608), (16, 8213244), (17, 7730112), (19, 6916416), (24, 5475496), (26, 5054304), (32, 4106622), (34, 3865056), (38, 3458208), (39, 3369536), (48, 2737748), (51, 2576704), (52, 2527152), (57, 2305472), (64, 2053311), (68, 1932528), (76, 1729104), (78, 1684768), (96, 1368874), (102, 1288352), (104, 1263576), (114, 1152736), (136, 966264), (152, 864552), (156, 842384), (163, 806208), (192, 684437), (204, 644176), (208, 631788), (221, 594624), (228, 576368), (247, 532032), (272, 483132), (304, 432276), (312, 421192), (323, 406848), (326, 403104), (408, 322088), (416, 315894), (442, 297312), (456, 288184), (489, 268736), (494, 266016), (544, 241566), (608, 216138), (624, 210596), (646, 203424), (652, 201552), (663, 198208), (741, 177344), (816, 161044), (832, 157947), (884, 148656), (912, 144092), (969, 135616), (978, 134368), (988, 133008), (1088, 120783), (1216, 108069), (1248, 105298), (1292, 101712), (1304, 100776), (1326, 99104), (1482, 88672), (1632, 80522), (1768, 74328), (1824, 72046), (1938, 67808), (1956, 67184), (1976, 66504), (2119, 62016), (2496, 52649), (2584, 50856), (2608, 50388), (2652, 49552), (2771, 47424), (2964, 44336), (3097, 42432), (3264, 40261), (3536, 37164), (3648, 36023), (3876, 33904), (3912, 33592), (3952, 33252), (4199, 31296), (4238, 31008), (5168, 25428), (5216, 25194), (5304, 24776), (5542, 23712), (5928, 22168), (6194, 21216), (6357, 20672), (7072, 18582), (7752, 16952), (7824, 16796), (7904, 16626), (8313, 15808), (8398, 15648), (8476, 15504), (9291, 14144), (10336, 12714), (10432, 12597), (10608, 12388), (11084, 11856)]