140244672

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{16987}}^1$

素因数の和:17045

約数の個数: 56

約数和(自身を含む): 379715776

約数和(自身を除く): 239471104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 129, 172, 192, 258, 344, 516, 688, 1032, 1376, 2064, 2752, 4128, 8256, 16987, 33974, 50961, 67948, 101922, 135896, 203844, 271792, 407688, 543584, 730441, 815376, 1087168, 1460882, 1630752, 2191323, 2921764, 3261504, 4382646, 5843528, 8765292, 11687056, 17530584, 23374112, 35061168, 46748224, 70122336, 140244672]

約数ペア:

[(1, 140244672), (2, 70122336), (3, 46748224), (4, 35061168), (6, 23374112), (8, 17530584), (12, 11687056), (16, 8765292), (24, 5843528), (32, 4382646), (43, 3261504), (48, 2921764), (64, 2191323), (86, 1630752), (96, 1460882), (129, 1087168), (172, 815376), (192, 730441), (258, 543584), (344, 407688), (516, 271792), (688, 203844), (1032, 135896), (1376, 101922), (2064, 67948), (2752, 50961), (4128, 33974), (8256, 16987)]