156978984

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{47743}}^1$

素因数の和:47889

約数の個数: 32

約数和(自身を含む): 395320320

約数和(自身を除く): 238341336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 274, 411, 548, 822, 1096, 1644, 3288, 47743, 95486, 143229, 190972, 286458, 381944, 572916, 1145832, 6540791, 13081582, 19622373, 26163164, 39244746, 52326328, 78489492, 156978984]

約数ペア:

[(1, 156978984), (2, 78489492), (3, 52326328), (4, 39244746), (6, 26163164), (8, 19622373), (12, 13081582), (24, 6540791), (137, 1145832), (274, 572916), (411, 381944), (548, 286458), (822, 190972), (1096, 143229), (1644, 95486), (3288, 47743)]