140240178

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31543}}^1$

素因数の和:31583

約数の個数: 48

約数和(自身を含む): 344460480

約数和(自身を除く): 204220302

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 31543, 63086, 94629, 189258, 283887, 410059, 567774, 599317, 820118, 1198634, 1230177, 1797951, 2460354, 3595902, 3690531, 5393853, 7381062, 7791121, 10787706, 15582242, 23373363, 46746726, 70120089, 140240178]

約数ペア:

[(1, 140240178), (2, 70120089), (3, 46746726), (6, 23373363), (9, 15582242), (13, 10787706), (18, 7791121), (19, 7381062), (26, 5393853), (38, 3690531), (39, 3595902), (57, 2460354), (78, 1797951), (114, 1230177), (117, 1198634), (171, 820118), (234, 599317), (247, 567774), (342, 410059), (494, 283887), (741, 189258), (1482, 94629), (2223, 63086), (4446, 31543)]