156635020

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{593}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 337696128

約数和(自身を除く): 181061108

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 281, 470, 562, 593, 940, 1124, 1186, 1405, 2372, 2810, 2965, 5620, 5930, 11860, 13207, 26414, 27871, 52828, 55742, 66035, 111484, 132070, 139355, 166633, 264140, 278710, 333266, 557420, 666532, 833165, 1666330, 3332660, 7831751, 15663502, 31327004, 39158755, 78317510, 156635020]

約数ペア:

[(1, 156635020), (2, 78317510), (4, 39158755), (5, 31327004), (10, 15663502), (20, 7831751), (47, 3332660), (94, 1666330), (188, 833165), (235, 666532), (281, 557420), (470, 333266), (562, 278710), (593, 264140), (940, 166633), (1124, 139355), (1186, 132070), (1405, 111484), (2372, 66035), (2810, 55742), (2965, 52828), (5620, 27871), (5930, 26414), (11860, 13207)]