156909410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{117977}}^1$

素因数の和:118010

約数の個数: 32

約数和(自身を含む): 339776640

約数和(自身を除く): 182867230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 117977, 235954, 589885, 825839, 1179770, 1651678, 2241563, 4129195, 4483126, 8258390, 11207815, 15690941, 22415630, 31381882, 78454705, 156909410]

約数ペア:

[(1, 156909410), (2, 78454705), (5, 31381882), (7, 22415630), (10, 15690941), (14, 11207815), (19, 8258390), (35, 4483126), (38, 4129195), (70, 2241563), (95, 1651678), (133, 1179770), (190, 825839), (266, 589885), (665, 235954), (1330, 117977)]