196968928

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{563}}^1$

素因数の和:644

約数の個数: 72

約数和(自身を含む): 433277208

約数和(自身を除く): 236308280

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 104, 116, 208, 232, 377, 416, 464, 563, 754, 841, 928, 1126, 1508, 1682, 2252, 3016, 3364, 4504, 6032, 6728, 7319, 9008, 10933, 12064, 13456, 14638, 16327, 18016, 21866, 26912, 29276, 32654, 43732, 58552, 65308, 87464, 117104, 130616, 174928, 212251, 234208, 261232, 349856, 424502, 473483, 522464, 849004, 946966, 1698008, 1893932, 3396016, 3787864, 6155279, 6792032, 7575728, 12310558, 15151456, 24621116, 49242232, 98484464, 196968928]

約数ペア:

[(1, 196968928), (2, 98484464), (4, 49242232), (8, 24621116), (13, 15151456), (16, 12310558), (26, 7575728), (29, 6792032), (32, 6155279), (52, 3787864), (58, 3396016), (104, 1893932), (116, 1698008), (208, 946966), (232, 849004), (377, 522464), (416, 473483), (464, 424502), (563, 349856), (754, 261232), (841, 234208), (928, 212251), (1126, 174928), (1508, 130616), (1682, 117104), (2252, 87464), (3016, 65308), (3364, 58552), (4504, 43732), (6032, 32654), (6728, 29276), (7319, 26912), (9008, 21866), (10933, 18016), (12064, 16327), (13456, 14638)]