156795498256

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{71530793}}^1$

素因数の和:71530938

約数の個数: 20

約数和(自身を含む): 306008736732

約数和(自身を除く): 149213238476

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 71530793, 143061586, 286123172, 572246344, 1144492688, 9799718641, 19599437282, 39198874564, 78397749128, 156795498256]

約数ペア:

[(1, 156795498256), (2, 78397749128), (4, 39198874564), (8, 19599437282), (16, 9799718641), (137, 1144492688), (274, 572246344), (548, 286123172), (1096, 143061586), (2192, 71530793)]