245087302

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{28439}}^1$

素因数の和:28611

約数の個数: 16

約数和(自身を含む): 382233600

約数和(自身を除く): 137146298

約数列:

[1, 2, 31, 62, 139, 278, 4309, 8618, 28439, 56878, 881609, 1763218, 3953021, 7906042, 122543651, 245087302]

約数ペア:

[(1, 245087302), (2, 122543651), (31, 7906042), (62, 3953021), (139, 1763218), (278, 881609), (4309, 56878), (8618, 28439)]