208839528

素因数分解:

$2^3\times 3^2\times {\mathrm{1451}}^1\times {\mathrm{1999}}^1$

素因数の和:3462

約数の個数: 48

約数和(自身を含む): 566280000

約数和(自身を除く): 357440472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1451, 1999, 2902, 3998, 4353, 5804, 5997, 7996, 8706, 11608, 11994, 13059, 15992, 17412, 17991, 23988, 26118, 34824, 35982, 47976, 52236, 71964, 104472, 143928, 2900549, 5801098, 8701647, 11602196, 17403294, 23204392, 26104941, 34806588, 52209882, 69613176, 104419764, 208839528]

約数ペア:

[(1, 208839528), (2, 104419764), (3, 69613176), (4, 52209882), (6, 34806588), (8, 26104941), (9, 23204392), (12, 17403294), (18, 11602196), (24, 8701647), (36, 5801098), (72, 2900549), (1451, 143928), (1999, 104472), (2902, 71964), (3998, 52236), (4353, 47976), (5804, 35982), (5997, 34824), (7996, 26118), (8706, 23988), (11608, 17991), (11994, 17412), (13059, 15992)]