392195416

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{17317}}^1$

素因数の和:17491

約数の個数: 32

約数和(自身を含む): 779310000

約数和(自身を除く): 387114584

約数列:

[1, 2, 4, 8, 19, 38, 76, 149, 152, 298, 596, 1192, 2831, 5662, 11324, 17317, 22648, 34634, 69268, 138536, 329023, 658046, 1316092, 2580233, 2632184, 5160466, 10320932, 20641864, 49024427, 98048854, 196097708, 392195416]

約数ペア:

[(1, 392195416), (2, 196097708), (4, 98048854), (8, 49024427), (19, 20641864), (38, 10320932), (76, 5160466), (149, 2632184), (152, 2580233), (298, 1316092), (596, 658046), (1192, 329023), (2831, 138536), (5662, 69268), (11324, 34634), (17317, 22648)]