155521814

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{28411}}^1$

素因数の和:28460

約数の個数: 32

約数和(自身を含む): 294575616

約数和(自身を除く): 139053802

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 5474, 28411, 56822, 198877, 397754, 482987, 653453, 965974, 1306906, 3380909, 4574171, 6761818, 9148342, 11108701, 22217402, 77760907, 155521814]

約数ペア:

[(1, 155521814), (2, 77760907), (7, 22217402), (14, 11108701), (17, 9148342), (23, 6761818), (34, 4574171), (46, 3380909), (119, 1306906), (161, 965974), (238, 653453), (322, 482987), (391, 397754), (782, 198877), (2737, 56822), (5474, 28411)]