156935592820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{808363}}^1$

素因数の和:808960

約数の個数: 48

約数和(自身を含む): 349562461248

約数和(自身を除く): 192626868428

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 571, 1142, 2284, 2855, 5710, 9707, 11420, 19414, 38828, 48535, 97070, 194140, 808363, 1616726, 3233452, 4041815, 8083630, 13742171, 16167260, 27484342, 54968684, 68710855, 137421710, 274843420, 461575273, 923150546, 1846301092, 2307876365, 4615752730, 7846779641, 9231505460, 15693559282, 31387118564, 39233898205, 78467796410, 156935592820]

約数ペア:

[(1, 156935592820), (2, 78467796410), (4, 39233898205), (5, 31387118564), (10, 15693559282), (17, 9231505460), (20, 7846779641), (34, 4615752730), (68, 2307876365), (85, 1846301092), (170, 923150546), (340, 461575273), (571, 274843420), (1142, 137421710), (2284, 68710855), (2855, 54968684), (5710, 27484342), (9707, 16167260), (11420, 13742171), (19414, 8083630), (38828, 4041815), (48535, 3233452), (97070, 1616726), (194140, 808363)]