142816856

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{196177}}^1$

素因数の和:196203

約数の個数: 32

約数和(自身を含む): 329579040

約数和(自身を除く): 186762184

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 196177, 392354, 784708, 1373239, 1569416, 2550301, 2746478, 5100602, 5492956, 10201204, 10985912, 17852107, 20402408, 35704214, 71408428, 142816856]

約数ペア:

[(1, 142816856), (2, 71408428), (4, 35704214), (7, 20402408), (8, 17852107), (13, 10985912), (14, 10201204), (26, 5492956), (28, 5100602), (52, 2746478), (56, 2550301), (91, 1569416), (104, 1373239), (182, 784708), (364, 392354), (728, 196177)]