161063352

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{72161}}^1$

素因数の和:72204

約数の個数: 48

約数和(自身を含む): 450290880

約数和(自身を除く): 289227528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 72161, 144322, 216483, 288644, 432966, 577288, 649449, 865932, 1298898, 1731864, 2236991, 2597796, 4473982, 5195592, 6710973, 8947964, 13421946, 17895928, 20132919, 26843892, 40265838, 53687784, 80531676, 161063352]

約数ペア:

[(1, 161063352), (2, 80531676), (3, 53687784), (4, 40265838), (6, 26843892), (8, 20132919), (9, 17895928), (12, 13421946), (18, 8947964), (24, 6710973), (31, 5195592), (36, 4473982), (62, 2597796), (72, 2236991), (93, 1731864), (124, 1298898), (186, 865932), (248, 649449), (279, 577288), (372, 432966), (558, 288644), (744, 216483), (1116, 144322), (2232, 72161)]