140242512

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{307}}^2$

素因数の和:656

約数の個数: 60

約数和(自身を含む): 375202176

約数和(自身を除く): 234959664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 307, 372, 496, 614, 744, 921, 1228, 1488, 1842, 2456, 3684, 4912, 7368, 9517, 14736, 19034, 28551, 38068, 57102, 76136, 94249, 114204, 152272, 188498, 228408, 282747, 376996, 456816, 565494, 753992, 1130988, 1507984, 2261976, 2921719, 4523952, 5843438, 8765157, 11686876, 17530314, 23373752, 35060628, 46747504, 70121256, 140242512]

約数ペア:

[(1, 140242512), (2, 70121256), (3, 46747504), (4, 35060628), (6, 23373752), (8, 17530314), (12, 11686876), (16, 8765157), (24, 5843438), (31, 4523952), (48, 2921719), (62, 2261976), (93, 1507984), (124, 1130988), (186, 753992), (248, 565494), (307, 456816), (372, 376996), (496, 282747), (614, 228408), (744, 188498), (921, 152272), (1228, 114204), (1488, 94249), (1842, 76136), (2456, 57102), (3684, 38068), (4912, 28551), (7368, 19034), (9517, 14736)]