138997264

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{12049}}^1$

素因数の和:12167

約数の個数: 40

約数和(自身を含む): 310793600

約数和(自身を除く): 171796336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2884, 5768, 11536, 12049, 24098, 48196, 84343, 96392, 168686, 192784, 337372, 674744, 1241047, 1349488, 2482094, 4964188, 8687329, 9928376, 17374658, 19856752, 34749316, 69498632, 138997264]

約数ペア:

[(1, 138997264), (2, 69498632), (4, 34749316), (7, 19856752), (8, 17374658), (14, 9928376), (16, 8687329), (28, 4964188), (56, 2482094), (103, 1349488), (112, 1241047), (206, 674744), (412, 337372), (721, 192784), (824, 168686), (1442, 96392), (1648, 84343), (2884, 48196), (5768, 24098), (11536, 12049)]