207831272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{124301}}^1$

素因数の和:124337

約数の個数: 32

約数和(自身を含む): 447487200

約数和(自身を除く): 239655928

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 124301, 248602, 497204, 994408, 1367311, 2361719, 2734622, 4723438, 5469244, 9446876, 10938488, 18893752, 25978909, 51957818, 103915636, 207831272]

約数ペア:

[(1, 207831272), (2, 103915636), (4, 51957818), (8, 25978909), (11, 18893752), (19, 10938488), (22, 9446876), (38, 5469244), (44, 4723438), (76, 2734622), (88, 2361719), (152, 1367311), (209, 994408), (418, 497204), (836, 248602), (1672, 124301)]