147256590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{377581}}^1$

素因数の和:377604

約数の個数: 32

約数和(自身を含む): 380602656

約数和(自身を除く): 233346066

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 377581, 755162, 1132743, 1887905, 2265486, 3775810, 4908553, 5663715, 9817106, 11327430, 14725659, 24542765, 29451318, 49085530, 73628295, 147256590]

約数ペア:

[(1, 147256590), (2, 73628295), (3, 49085530), (5, 29451318), (6, 24542765), (10, 14725659), (13, 11327430), (15, 9817106), (26, 5663715), (30, 4908553), (39, 3775810), (65, 2265486), (78, 1887905), (130, 1132743), (195, 755162), (390, 377581)]