131957308

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1609}}^1$

素因数の和:1750

約数の個数: 48

約数和(自身を含む): 275889600

約数和(自身を除く): 143932292

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 101, 116, 202, 203, 404, 406, 707, 812, 1414, 1609, 2828, 2929, 3218, 5858, 6436, 11263, 11716, 20503, 22526, 41006, 45052, 46661, 82012, 93322, 162509, 186644, 325018, 326627, 650036, 653254, 1137563, 1306508, 2275126, 4550252, 4712761, 9425522, 18851044, 32989327, 65978654, 131957308]

約数ペア:

[(1, 131957308), (2, 65978654), (4, 32989327), (7, 18851044), (14, 9425522), (28, 4712761), (29, 4550252), (58, 2275126), (101, 1306508), (116, 1137563), (202, 653254), (203, 650036), (404, 326627), (406, 325018), (707, 186644), (812, 162509), (1414, 93322), (1609, 82012), (2828, 46661), (2929, 45052), (3218, 41006), (5858, 22526), (6436, 20503), (11263, 11716)]