196367020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{863}}^1$

素因数の和:1270

約数の個数: 48

約数和(自身を含む): 427327488

約数和(自身を除く): 230960468

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 367, 620, 734, 863, 1468, 1726, 1835, 3452, 3670, 4315, 7340, 8630, 11377, 17260, 22754, 26753, 45508, 53506, 56885, 107012, 113770, 133765, 227540, 267530, 316721, 535060, 633442, 1266884, 1583605, 3167210, 6334420, 9818351, 19636702, 39273404, 49091755, 98183510, 196367020]

約数ペア:

[(1, 196367020), (2, 98183510), (4, 49091755), (5, 39273404), (10, 19636702), (20, 9818351), (31, 6334420), (62, 3167210), (124, 1583605), (155, 1266884), (310, 633442), (367, 535060), (620, 316721), (734, 267530), (863, 227540), (1468, 133765), (1726, 113770), (1835, 107012), (3452, 56885), (3670, 53506), (4315, 45508), (7340, 26753), (8630, 22754), (11377, 17260)]