1616125808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{540149}}^1$

素因数の和:540185

約数の個数: 40

約数和(自身を含む): 3616844400

約数和(自身を除く): 2000718592

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 540149, 1080298, 2160596, 4321192, 5941639, 8642384, 9182533, 11883278, 18365066, 23766556, 36730132, 47533112, 73460264, 95066224, 101007863, 146920528, 202015726, 404031452, 808062904, 1616125808]

約数ペア:

[(1, 1616125808), (2, 808062904), (4, 404031452), (8, 202015726), (11, 146920528), (16, 101007863), (17, 95066224), (22, 73460264), (34, 47533112), (44, 36730132), (68, 23766556), (88, 18365066), (136, 11883278), (176, 9182533), (187, 8642384), (272, 5941639), (374, 4321192), (748, 2160596), (1496, 1080298), (2992, 540149)]