189314768

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{1597}}^1$

素因数の和:1875

約数の個数: 40

約数和(自身を含む): 380451840

約数和(自身を除く): 191137072

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 239, 248, 478, 496, 956, 1597, 1912, 3194, 3824, 6388, 7409, 12776, 14818, 25552, 29636, 49507, 59272, 99014, 118544, 198028, 381683, 396056, 763366, 792112, 1526732, 3053464, 6106928, 11832173, 23664346, 47328692, 94657384, 189314768]

約数ペア:

[(1, 189314768), (2, 94657384), (4, 47328692), (8, 23664346), (16, 11832173), (31, 6106928), (62, 3053464), (124, 1526732), (239, 792112), (248, 763366), (478, 396056), (496, 381683), (956, 198028), (1597, 118544), (1912, 99014), (3194, 59272), (3824, 49507), (6388, 29636), (7409, 25552), (12776, 14818)]