201878496

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{467}}^1$

素因数の和:581

約数の個数: 144

約数和(自身を含む): 613267200

約数和(自身を除く): 411388704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 79, 96, 114, 144, 152, 158, 171, 228, 237, 288, 304, 316, 342, 456, 467, 474, 608, 632, 684, 711, 912, 934, 948, 1264, 1368, 1401, 1422, 1501, 1824, 1868, 1896, 2528, 2736, 2802, 2844, 3002, 3736, 3792, 4203, 4503, 5472, 5604, 5688, 6004, 7472, 7584, 8406, 8873, 9006, 11208, 11376, 12008, 13509, 14944, 16812, 17746, 18012, 22416, 22752, 24016, 26619, 27018, 33624, 35492, 36024, 36893, 44832, 48032, 53238, 54036, 67248, 70984, 72048, 73786, 79857, 106476, 108072, 110679, 134496, 141968, 144096, 147572, 159714, 212952, 216144, 221358, 283936, 295144, 319428, 332037, 425904, 432288, 442716, 590288, 638856, 664074, 700967, 851808, 885432, 1180576, 1277712, 1328148, 1401934, 1770864, 2102901, 2555424, 2656296, 2803868, 3541728, 4205802, 5312592, 5607736, 6308703, 8411604, 10625184, 11215472, 12617406, 16823208, 22430944, 25234812, 33646416, 50469624, 67292832, 100939248, 201878496]

約数ペア:

[(1, 201878496), (2, 100939248), (3, 67292832), (4, 50469624), (6, 33646416), (8, 25234812), (9, 22430944), (12, 16823208), (16, 12617406), (18, 11215472), (19, 10625184), (24, 8411604), (32, 6308703), (36, 5607736), (38, 5312592), (48, 4205802), (57, 3541728), (72, 2803868), (76, 2656296), (79, 2555424), (96, 2102901), (114, 1770864), (144, 1401934), (152, 1328148), (158, 1277712), (171, 1180576), (228, 885432), (237, 851808), (288, 700967), (304, 664074), (316, 638856), (342, 590288), (456, 442716), (467, 432288), (474, 425904), (608, 332037), (632, 319428), (684, 295144), (711, 283936), (912, 221358), (934, 216144), (948, 212952), (1264, 159714), (1368, 147572), (1401, 144096), (1422, 141968), (1501, 134496), (1824, 110679), (1868, 108072), (1896, 106476), (2528, 79857), (2736, 73786), (2802, 72048), (2844, 70984), (3002, 67248), (3736, 54036), (3792, 53238), (4203, 48032), (4503, 44832), (5472, 36893), (5604, 36024), (5688, 35492), (6004, 33624), (7472, 27018), (7584, 26619), (8406, 24016), (8873, 22752), (9006, 22416), (11208, 18012), (11376, 17746), (12008, 16812), (13509, 14944)]