187378067864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{9954211}}^1$

素因数の和:9954411

約数の個数: 32

約数和(自身を含む): 380449982640

約数和(自身を除く): 193071914776

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 181, 362, 724, 1448, 2353, 4706, 9412, 18824, 9954211, 19908422, 39816844, 79633688, 129404743, 258809486, 517618972, 1035237944, 1801712191, 3603424382, 7206848764, 14413697528, 23422258483, 46844516966, 93689033932, 187378067864]

約数ペア:

[(1, 187378067864), (2, 93689033932), (4, 46844516966), (8, 23422258483), (13, 14413697528), (26, 7206848764), (52, 3603424382), (104, 1801712191), (181, 1035237944), (362, 517618972), (724, 258809486), (1448, 129404743), (2353, 79633688), (4706, 39816844), (9412, 19908422), (18824, 9954211)]