134713240

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{24229}}^1$

素因数の和:24379

約数の個数: 32

約数和(自身を含む): 305298000

約数和(自身を除く): 170584760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 24229, 48458, 96916, 121145, 193832, 242290, 484580, 969160, 3367831, 6735662, 13471324, 16839155, 26942648, 33678310, 67356620, 134713240]

約数ペア:

[(1, 134713240), (2, 67356620), (4, 33678310), (5, 26942648), (8, 16839155), (10, 13471324), (20, 6735662), (40, 3367831), (139, 969160), (278, 484580), (556, 242290), (695, 193832), (1112, 121145), (1390, 96916), (2780, 48458), (5560, 24229)]