136430830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{16699}}^1$

素因数の和:16768

約数の個数: 32

約数和(自身を含む): 264528000

約数和(自身を除く): 128097170

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 16699, 33398, 83495, 166990, 317281, 634562, 718057, 1436114, 1586405, 3172810, 3590285, 7180570, 13643083, 27286166, 68215415, 136430830]

約数ペア:

[(1, 136430830), (2, 68215415), (5, 27286166), (10, 13643083), (19, 7180570), (38, 3590285), (43, 3172810), (86, 1586405), (95, 1436114), (190, 718057), (215, 634562), (430, 317281), (817, 166990), (1634, 83495), (4085, 33398), (8170, 16699)]