140061654

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{757}}^1$

素因数の和:1325

約数の個数: 48

約数和(自身を含む): 320452080

約数和(自身を除く): 180390426

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 541, 757, 1082, 1514, 1623, 2271, 3246, 4542, 4869, 6813, 9738, 10279, 13626, 14383, 20558, 28766, 30837, 43149, 61674, 86298, 92511, 129447, 185022, 258894, 409537, 819074, 1228611, 2457222, 3685833, 7371666, 7781203, 15562406, 23343609, 46687218, 70030827, 140061654]

約数ペア:

[(1, 140061654), (2, 70030827), (3, 46687218), (6, 23343609), (9, 15562406), (18, 7781203), (19, 7371666), (38, 3685833), (57, 2457222), (114, 1228611), (171, 819074), (342, 409537), (541, 258894), (757, 185022), (1082, 129447), (1514, 92511), (1623, 86298), (2271, 61674), (3246, 43149), (4542, 30837), (4869, 28766), (6813, 20558), (9738, 14383), (10279, 13626)]