207315724

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{21713}}^1$

素因数の和:21766

約数の個数: 48

約数和(自身を含む): 466937856

約数和(自身を除く): 259622132

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9548, 21713, 43426, 86852, 151991, 238843, 303982, 477686, 607964, 673103, 955372, 1346206, 1671901, 2692412, 3343802, 4711721, 6687604, 7404133, 9423442, 14808266, 18846884, 29616532, 51828931, 103657862, 207315724]

約数ペア:

[(1, 207315724), (2, 103657862), (4, 51828931), (7, 29616532), (11, 18846884), (14, 14808266), (22, 9423442), (28, 7404133), (31, 6687604), (44, 4711721), (62, 3343802), (77, 2692412), (124, 1671901), (154, 1346206), (217, 955372), (308, 673103), (341, 607964), (434, 477686), (682, 303982), (868, 238843), (1364, 151991), (2387, 86852), (4774, 43426), (9548, 21713)]