156943796

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{32507}}^1$

素因数の和:32599

約数の個数: 24

約数和(自身を含む): 294912576

約数和(自身を除く): 137968780

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 32507, 65014, 130028, 552619, 1105238, 2210476, 2307997, 4615994, 9231988, 39235949, 78471898, 156943796]

約数ペア:

[(1, 156943796), (2, 78471898), (4, 39235949), (17, 9231988), (34, 4615994), (68, 2307997), (71, 2210476), (142, 1105238), (284, 552619), (1207, 130028), (2414, 65014), (4828, 32507)]