219596208

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:331

約数の個数: 160

約数和(自身を含む): 655958016

約数和(自身を除く): 436361808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 127, 136, 156, 163, 204, 208, 221, 254, 272, 312, 326, 381, 408, 442, 489, 508, 624, 652, 663, 762, 816, 884, 978, 1016, 1304, 1326, 1524, 1651, 1768, 1956, 2032, 2119, 2159, 2608, 2652, 2771, 3048, 3302, 3536, 3912, 4238, 4318, 4953, 5304, 5542, 6096, 6357, 6477, 6604, 7824, 8313, 8476, 8636, 9906, 10608, 11084, 12714, 12954, 13208, 16626, 16952, 17272, 19812, 20701, 22168, 25428, 25908, 26416, 28067, 33252, 33904, 34544, 36023, 39624, 41402, 44336, 50856, 51816, 56134, 62103, 66504, 72046, 79248, 82804, 84201, 101712, 103632, 108069, 112268, 124206, 133008, 144092, 165608, 168402, 216138, 224536, 248412, 269113, 288184, 331216, 336804, 351917, 432276, 449072, 496824, 538226, 576368, 673608, 703834, 807339, 864552, 993648, 1055751, 1076452, 1347216, 1407668, 1614678, 1729104, 2111502, 2152904, 2815336, 3229356, 4223004, 4305808, 4574921, 5630672, 6458712, 8446008, 9149842, 12917424, 13724763, 16892016, 18299684, 27449526, 36599368, 54899052, 73198736, 109798104, 219596208]

約数ペア:

[(1, 219596208), (2, 109798104), (3, 73198736), (4, 54899052), (6, 36599368), (8, 27449526), (12, 18299684), (13, 16892016), (16, 13724763), (17, 12917424), (24, 9149842), (26, 8446008), (34, 6458712), (39, 5630672), (48, 4574921), (51, 4305808), (52, 4223004), (68, 3229356), (78, 2815336), (102, 2152904), (104, 2111502), (127, 1729104), (136, 1614678), (156, 1407668), (163, 1347216), (204, 1076452), (208, 1055751), (221, 993648), (254, 864552), (272, 807339), (312, 703834), (326, 673608), (381, 576368), (408, 538226), (442, 496824), (489, 449072), (508, 432276), (624, 351917), (652, 336804), (663, 331216), (762, 288184), (816, 269113), (884, 248412), (978, 224536), (1016, 216138), (1304, 168402), (1326, 165608), (1524, 144092), (1651, 133008), (1768, 124206), (1956, 112268), (2032, 108069), (2119, 103632), (2159, 101712), (2608, 84201), (2652, 82804), (2771, 79248), (3048, 72046), (3302, 66504), (3536, 62103), (3912, 56134), (4238, 51816), (4318, 50856), (4953, 44336), (5304, 41402), (5542, 39624), (6096, 36023), (6357, 34544), (6477, 33904), (6604, 33252), (7824, 28067), (8313, 26416), (8476, 25908), (8636, 25428), (9906, 22168), (10608, 20701), (11084, 19812), (12714, 17272), (12954, 16952), (13208, 16626)]