105665968

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{409}}^1$

素因数の和:725

約数の個数: 40

約数和(自身を含む): 209155760

約数和(自身を除く): 103489792

約数列:

[1, 2, 4, 8, 16, 67, 134, 241, 268, 409, 482, 536, 818, 964, 1072, 1636, 1928, 3272, 3856, 6544, 16147, 27403, 32294, 54806, 64588, 98569, 109612, 129176, 197138, 219224, 258352, 394276, 438448, 788552, 1577104, 6604123, 13208246, 26416492, 52832984, 105665968]

約数ペア:

[(1, 105665968), (2, 52832984), (4, 26416492), (8, 13208246), (16, 6604123), (67, 1577104), (134, 788552), (241, 438448), (268, 394276), (409, 258352), (482, 219224), (536, 197138), (818, 129176), (964, 109612), (1072, 98569), (1636, 64588), (1928, 54806), (3272, 32294), (3856, 27403), (6544, 16147)]