207432904

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{119489}}^1$

素因数の和:119533

約数の個数: 32

約数和(自身を含む): 458841600

約数和(自身を除く): 251408696

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 119489, 238978, 477956, 836423, 955912, 1672846, 3345692, 3704159, 6691384, 7408318, 14816636, 25929113, 29633272, 51858226, 103716452, 207432904]

約数ペア:

[(1, 207432904), (2, 103716452), (4, 51858226), (7, 29633272), (8, 25929113), (14, 14816636), (28, 7408318), (31, 6691384), (56, 3704159), (62, 3345692), (124, 1672846), (217, 955912), (248, 836423), (434, 477956), (868, 238978), (1736, 119489)]