105400912

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{641}}^1$

素因数の和:931

約数の個数: 40

約数和(自身を含む): 210165120

約数和(自身を除く): 104764208

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 239, 344, 478, 641, 688, 956, 1282, 1912, 2564, 3824, 5128, 10256, 10277, 20554, 27563, 41108, 55126, 82216, 110252, 153199, 164432, 220504, 306398, 441008, 612796, 1225592, 2451184, 6587557, 13175114, 26350228, 52700456, 105400912]

約数ペア:

[(1, 105400912), (2, 52700456), (4, 26350228), (8, 13175114), (16, 6587557), (43, 2451184), (86, 1225592), (172, 612796), (239, 441008), (344, 306398), (478, 220504), (641, 164432), (688, 153199), (956, 110252), (1282, 82216), (1912, 55126), (2564, 41108), (3824, 27563), (5128, 20554), (10256, 10277)]