156946269160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1223}}^1\times {\mathrm{188719}}^1$

素因数の和:189970

約数の個数: 64

約数和(自身を含む): 374209113600

約数和(自身を除く): 217262844440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1223, 2446, 4892, 6115, 9784, 12230, 20791, 24460, 41582, 48920, 83164, 103955, 166328, 188719, 207910, 377438, 415820, 754876, 831640, 943595, 1509752, 1887190, 3208223, 3774380, 6416446, 7548760, 12832892, 16041115, 25665784, 32082230, 64164460, 128328920, 230803337, 461606674, 923213348, 1154016685, 1846426696, 2308033370, 3923656729, 4616066740, 7847313458, 9232133480, 15694626916, 19618283645, 31389253832, 39236567290, 78473134580, 156946269160]

約数ペア:

[(1, 156946269160), (2, 78473134580), (4, 39236567290), (5, 31389253832), (8, 19618283645), (10, 15694626916), (17, 9232133480), (20, 7847313458), (34, 4616066740), (40, 3923656729), (68, 2308033370), (85, 1846426696), (136, 1154016685), (170, 923213348), (340, 461606674), (680, 230803337), (1223, 128328920), (2446, 64164460), (4892, 32082230), (6115, 25665784), (9784, 16041115), (12230, 12832892), (20791, 7548760), (24460, 6416446), (41582, 3774380), (48920, 3208223), (83164, 1887190), (103955, 1509752), (166328, 943595), (188719, 831640), (207910, 754876), (377438, 415820)]