156941590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{7229}}^1$

素因数の和:7416

約数の個数: 32

約数和(自身を含む): 306089280

約数和(自身を除く): 149147690

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 334, 835, 1670, 2171, 4342, 7229, 10855, 14458, 21710, 36145, 72290, 93977, 187954, 469885, 939770, 1207243, 2414486, 6036215, 12072430, 15694159, 31388318, 78470795, 156941590]

約数ペア:

[(1, 156941590), (2, 78470795), (5, 31388318), (10, 15694159), (13, 12072430), (26, 6036215), (65, 2414486), (130, 1207243), (167, 939770), (334, 469885), (835, 187954), (1670, 93977), (2171, 72290), (4342, 36145), (7229, 21710), (10855, 14458)]