130775918

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1783}}^1$

素因数の和:1849

約数の個数: 48

約数和(自身を含む): 250730496

約数和(自身を除く): 119954578

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 169, 182, 217, 338, 403, 434, 806, 1183, 1783, 2366, 2821, 3566, 5239, 5642, 10478, 12481, 23179, 24962, 36673, 46358, 55273, 73346, 110546, 162253, 301327, 324506, 386911, 602654, 718549, 773822, 1437098, 2109289, 4218578, 5029843, 9341137, 10059686, 18682274, 65387959, 130775918]

約数ペア:

[(1, 130775918), (2, 65387959), (7, 18682274), (13, 10059686), (14, 9341137), (26, 5029843), (31, 4218578), (62, 2109289), (91, 1437098), (169, 773822), (182, 718549), (217, 602654), (338, 386911), (403, 324506), (434, 301327), (806, 162253), (1183, 110546), (1783, 73346), (2366, 55273), (2821, 46358), (3566, 36673), (5239, 24962), (5642, 23179), (10478, 12481)]