145485718

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{3449}}^1$

素因数の和:3612

約数の個数: 32

約数和(自身を含む): 262310400

約数和(自身を除く): 116824682

約数列:

[1, 2, 7, 14, 23, 46, 131, 161, 262, 322, 917, 1834, 3013, 3449, 6026, 6898, 21091, 24143, 42182, 48286, 79327, 158654, 451819, 555289, 903638, 1110578, 3162733, 6325466, 10391837, 20783674, 72742859, 145485718]

約数ペア:

[(1, 145485718), (2, 72742859), (7, 20783674), (14, 10391837), (23, 6325466), (46, 3162733), (131, 1110578), (161, 903638), (262, 555289), (322, 451819), (917, 158654), (1834, 79327), (3013, 48286), (3449, 42182), (6026, 24143), (6898, 21091)]