156975940624

素因数分解:

$2^4\times {\mathrm{397}}^1\times {\mathrm{3539}}^1\times {\mathrm{6983}}^1$

素因数の和:10927

約数の個数: 40

約数和(自身を含む): 305036815680

約数和(自身を除く): 148060875056

約数列:

[1, 2, 4, 8, 16, 397, 794, 1588, 3176, 3539, 6352, 6983, 7078, 13966, 14156, 27932, 28312, 55864, 56624, 111728, 1404983, 2772251, 2809966, 5544502, 5619932, 11089004, 11239864, 22178008, 22479728, 24712837, 44356016, 49425674, 98851348, 197702696, 395405392, 9810996289, 19621992578, 39243985156, 78487970312, 156975940624]

約数ペア:

[(1, 156975940624), (2, 78487970312), (4, 39243985156), (8, 19621992578), (16, 9810996289), (397, 395405392), (794, 197702696), (1588, 98851348), (3176, 49425674), (3539, 44356016), (6352, 24712837), (6983, 22479728), (7078, 22178008), (13966, 11239864), (14156, 11089004), (27932, 5619932), (28312, 5544502), (55864, 2809966), (56624, 2772251), (111728, 1404983)]