139468628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{359}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 273208320

約数和(自身を除く): 133739692

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 241, 359, 403, 482, 718, 806, 964, 1436, 1612, 3133, 4667, 6266, 7471, 9334, 11129, 12532, 14942, 18668, 22258, 29884, 44516, 86519, 97123, 144677, 173038, 194246, 289354, 346076, 388492, 578708, 1124747, 2249494, 2682089, 4498988, 5364178, 10728356, 34867157, 69734314, 139468628]

約数ペア:

[(1, 139468628), (2, 69734314), (4, 34867157), (13, 10728356), (26, 5364178), (31, 4498988), (52, 2682089), (62, 2249494), (124, 1124747), (241, 578708), (359, 388492), (403, 346076), (482, 289354), (718, 194246), (806, 173038), (964, 144677), (1436, 97123), (1612, 86519), (3133, 44516), (4667, 29884), (6266, 22258), (7471, 18668), (9334, 14942), (11129, 12532)]