152487890

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{6691}}^1$

素因数の和:6794

約数の個数: 32

約数和(自身を含む): 286203456

約数和(自身を除く): 133715566

約数列:

[1, 2, 5, 10, 43, 53, 86, 106, 215, 265, 430, 530, 2279, 4558, 6691, 11395, 13382, 22790, 33455, 66910, 287713, 354623, 575426, 709246, 1438565, 1773115, 2877130, 3546230, 15248789, 30497578, 76243945, 152487890]

約数ペア:

[(1, 152487890), (2, 76243945), (5, 30497578), (10, 15248789), (43, 3546230), (53, 2877130), (86, 1773115), (106, 1438565), (215, 709246), (265, 575426), (430, 354623), (530, 287713), (2279, 66910), (4558, 33455), (6691, 22790), (11395, 13382)]