163623902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{587}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 270273024

約数和(自身を除く): 106649122

約数列:

[1, 2, 13, 26, 71, 142, 151, 302, 587, 923, 1174, 1846, 1963, 3926, 7631, 10721, 15262, 21442, 41677, 83354, 88637, 139373, 177274, 278746, 541801, 1083602, 1152281, 2304562, 6293227, 12586454, 81811951, 163623902]

約数ペア:

[(1, 163623902), (2, 81811951), (13, 12586454), (26, 6293227), (71, 2304562), (142, 1152281), (151, 1083602), (302, 541801), (587, 278746), (923, 177274), (1174, 139373), (1846, 88637), (1963, 83354), (3926, 41677), (7631, 21442), (10721, 15262)]