154193690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{10151}}^1$

素因数の和:10203

約数の個数: 48

約数和(自身を含む): 333310464

約数和(自身を除く): 179116774

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 2170, 3038, 7595, 10151, 15190, 20302, 50755, 71057, 101510, 142114, 314681, 355285, 497399, 629362, 710570, 994798, 1573405, 2202767, 2486995, 3146810, 4405534, 4973990, 11013835, 15419369, 22027670, 30838738, 77096845, 154193690]

約数ペア:

[(1, 154193690), (2, 77096845), (5, 30838738), (7, 22027670), (10, 15419369), (14, 11013835), (31, 4973990), (35, 4405534), (49, 3146810), (62, 2486995), (70, 2202767), (98, 1573405), (155, 994798), (217, 710570), (245, 629362), (310, 497399), (434, 355285), (490, 314681), (1085, 142114), (1519, 101510), (2170, 71057), (3038, 50755), (7595, 20302), (10151, 15190)]