180049984

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{601}}^1$

素因数の和:795

約数の個数: 56

約数和(自身を含む): 371872256

約数和(自身を除く): 191822272

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 151, 248, 302, 496, 601, 604, 992, 1202, 1208, 1984, 2404, 2416, 4681, 4808, 4832, 9362, 9616, 9664, 18631, 18724, 19232, 37262, 37448, 38464, 74524, 74896, 90751, 149048, 149792, 181502, 298096, 299584, 363004, 596192, 726008, 1192384, 1452016, 2813281, 2904032, 5626562, 5808064, 11253124, 22506248, 45012496, 90024992, 180049984]

約数ペア:

[(1, 180049984), (2, 90024992), (4, 45012496), (8, 22506248), (16, 11253124), (31, 5808064), (32, 5626562), (62, 2904032), (64, 2813281), (124, 1452016), (151, 1192384), (248, 726008), (302, 596192), (496, 363004), (601, 299584), (604, 298096), (992, 181502), (1202, 149792), (1208, 149048), (1984, 90751), (2404, 74896), (2416, 74524), (4681, 38464), (4808, 37448), (4832, 37262), (9362, 19232), (9616, 18724), (9664, 18631)]