156793938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{619}}^1$

素因数の和:831

約数の個数: 64

約数和(自身を含む): 370928640

約数和(自身を除く): 214134702

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 163, 222, 259, 326, 489, 518, 619, 777, 978, 1141, 1238, 1554, 1857, 2282, 3423, 3714, 4333, 6031, 6846, 8666, 12062, 12999, 18093, 22903, 25998, 36186, 42217, 45806, 68709, 84434, 100897, 126651, 137418, 160321, 201794, 253302, 302691, 320642, 480963, 605382, 706279, 961926, 1412558, 2118837, 3733189, 4237674, 7466378, 11199567, 22399134, 26132323, 52264646, 78396969, 156793938]

約数ペア:

[(1, 156793938), (2, 78396969), (3, 52264646), (6, 26132323), (7, 22399134), (14, 11199567), (21, 7466378), (37, 4237674), (42, 3733189), (74, 2118837), (111, 1412558), (163, 961926), (222, 706279), (259, 605382), (326, 480963), (489, 320642), (518, 302691), (619, 253302), (777, 201794), (978, 160321), (1141, 137418), (1238, 126651), (1554, 100897), (1857, 84434), (2282, 68709), (3423, 45806), (3714, 42217), (4333, 36186), (6031, 25998), (6846, 22903), (8666, 18093), (12062, 12999)]