194637180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{24763}}^1$

素因数の和:24906

約数の個数: 48

約数和(自身を含む): 549166464

約数和(自身を除く): 354529284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 24763, 49526, 74289, 99052, 123815, 148578, 247630, 297156, 371445, 495260, 742890, 1485780, 3243953, 6487906, 9731859, 12975812, 16219765, 19463718, 32439530, 38927436, 48659295, 64879060, 97318590, 194637180]

約数ペア:

[(1, 194637180), (2, 97318590), (3, 64879060), (4, 48659295), (5, 38927436), (6, 32439530), (10, 19463718), (12, 16219765), (15, 12975812), (20, 9731859), (30, 6487906), (60, 3243953), (131, 1485780), (262, 742890), (393, 495260), (524, 371445), (655, 297156), (786, 247630), (1310, 148578), (1572, 123815), (1965, 99052), (2620, 74289), (3930, 49526), (7860, 24763)]