128564628

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{433}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 304772160

約数和(自身を除く): 176207532

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 227, 327, 433, 436, 454, 654, 681, 866, 908, 1299, 1308, 1362, 1732, 2598, 2724, 5196, 24743, 47197, 49486, 74229, 94394, 98291, 98972, 141591, 148458, 188788, 196582, 283182, 294873, 296916, 393164, 566364, 589746, 1179492, 10713719, 21427438, 32141157, 42854876, 64282314, 128564628]

約数ペア:

[(1, 128564628), (2, 64282314), (3, 42854876), (4, 32141157), (6, 21427438), (12, 10713719), (109, 1179492), (218, 589746), (227, 566364), (327, 393164), (433, 296916), (436, 294873), (454, 283182), (654, 196582), (681, 188788), (866, 148458), (908, 141591), (1299, 98972), (1308, 98291), (1362, 94394), (1732, 74229), (2598, 49486), (2724, 47197), (5196, 24743)]