245832488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{147029}}^1$

素因数の和:147065

約数の個数: 32

約数和(自身を含む): 529308000

約数和(自身を除く): 283475512

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 147029, 294058, 588116, 1176232, 1617319, 2793551, 3234638, 5587102, 6469276, 11174204, 12938552, 22348408, 30729061, 61458122, 122916244, 245832488]

約数ペア:

[(1, 245832488), (2, 122916244), (4, 61458122), (8, 30729061), (11, 22348408), (19, 12938552), (22, 11174204), (38, 6469276), (44, 5587102), (76, 3234638), (88, 2793551), (152, 1617319), (209, 1176232), (418, 588116), (836, 294058), (1672, 147029)]