205987684

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{237313}}^1$

素因数の和:237355

約数の個数: 24

約数和(自身を含む): 425266688

約数和(自身を除く): 219279004

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 237313, 474626, 949252, 1661191, 3322382, 6644764, 7356703, 14713406, 29426812, 51496921, 102993842, 205987684]

約数ペア:

[(1, 205987684), (2, 102993842), (4, 51496921), (7, 29426812), (14, 14713406), (28, 7356703), (31, 6644764), (62, 3322382), (124, 1661191), (217, 949252), (434, 474626), (868, 237313)]