147757160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{119159}}^1$

素因数の和:119201

約数の個数: 32

約数和(自身を含む): 343180800

約数和(自身を除く): 195423640

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 119159, 238318, 476636, 595795, 953272, 1191590, 2383180, 3693929, 4766360, 7387858, 14775716, 18469645, 29551432, 36939290, 73878580, 147757160]

約数ペア:

[(1, 147757160), (2, 73878580), (4, 36939290), (5, 29551432), (8, 18469645), (10, 14775716), (20, 7387858), (31, 4766360), (40, 3693929), (62, 2383180), (124, 1191590), (155, 953272), (248, 595795), (310, 476636), (620, 238318), (1240, 119159)]