156955481624

素因数分解:

$2^3\times {\mathrm{6221}}^1\times {\mathrm{3153743}}^1$

素因数の和:3159970

約数の個数: 16

約数和(自身を含む): 294338927520

約数和(自身を除く): 137383445896

約数列:

[1, 2, 4, 8, 6221, 12442, 24884, 49768, 3153743, 6307486, 12614972, 25229944, 19619435203, 39238870406, 78477740812, 156955481624]

約数ペア:

[(1, 156955481624), (2, 78477740812), (4, 39238870406), (8, 19619435203), (6221, 25229944), (12442, 12614972), (24884, 6307486), (49768, 3153743)]