141949360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{253481}}^1$

素因数の和:253501

約数の個数: 40

約数和(自身を含む): 377181216

約数和(自身を除く): 235231856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 253481, 506962, 1013924, 1267405, 1774367, 2027848, 2534810, 3548734, 4055696, 5069620, 7097468, 8871835, 10139240, 14194936, 17743670, 20278480, 28389872, 35487340, 70974680, 141949360]

約数ペア:

[(1, 141949360), (2, 70974680), (4, 35487340), (5, 28389872), (7, 20278480), (8, 17743670), (10, 14194936), (14, 10139240), (16, 8871835), (20, 7097468), (28, 5069620), (35, 4055696), (40, 3548734), (56, 2534810), (70, 2027848), (80, 1774367), (112, 1267405), (140, 1013924), (280, 506962), (560, 253481)]