156974453860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{36169229}}^1$

素因数の和:36169276

約数の個数: 48

約数和(自身を含む): 388891560960

約数和(自身を除く): 231917107100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 36169229, 72338458, 144676916, 180846145, 253184603, 361692290, 506369206, 723384580, 1012738412, 1121246099, 1265923015, 2242492198, 2531846030, 4484984396, 5063692060, 5606230495, 7848722693, 11212460990, 15697445386, 22424921980, 31394890772, 39243613465, 78487226930, 156974453860]

約数ペア:

[(1, 156974453860), (2, 78487226930), (4, 39243613465), (5, 31394890772), (7, 22424921980), (10, 15697445386), (14, 11212460990), (20, 7848722693), (28, 5606230495), (31, 5063692060), (35, 4484984396), (62, 2531846030), (70, 2242492198), (124, 1265923015), (140, 1121246099), (155, 1012738412), (217, 723384580), (310, 506369206), (434, 361692290), (620, 253184603), (868, 180846145), (1085, 144676916), (2170, 72338458), (4340, 36169229)]