156958764410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1481}}^1\times {\mathrm{216289}}^1$

素因数の和:217791

約数の個数: 48

約数和(自身を含む): 328875866280

約数和(自身を除く): 171917101870

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1481, 2962, 7405, 10367, 14810, 20734, 51835, 72569, 103670, 145138, 216289, 362845, 432578, 725690, 1081445, 1514023, 2162890, 3028046, 7570115, 10598161, 15140230, 21196322, 52990805, 105981610, 320324009, 640648018, 1601620045, 2242268063, 3203240090, 4484536126, 11211340315, 15695876441, 22422680630, 31391752882, 78479382205, 156958764410]

約数ペア:

[(1, 156958764410), (2, 78479382205), (5, 31391752882), (7, 22422680630), (10, 15695876441), (14, 11211340315), (35, 4484536126), (49, 3203240090), (70, 2242268063), (98, 1601620045), (245, 640648018), (490, 320324009), (1481, 105981610), (2962, 52990805), (7405, 21196322), (10367, 15140230), (14810, 10598161), (20734, 7570115), (51835, 3028046), (72569, 2162890), (103670, 1514023), (145138, 1081445), (216289, 725690), (362845, 432578)]