128012766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{8443}}^1$

素因数の和:8493

約数の個数: 48

約数和(自身を含む): 308847744

約数和(自身を除く): 180834978

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 361, 399, 722, 798, 1083, 2166, 2527, 5054, 7581, 8443, 15162, 16886, 25329, 50658, 59101, 118202, 160417, 177303, 320834, 354606, 481251, 962502, 1122919, 2245838, 3047923, 3368757, 6095846, 6737514, 9143769, 18287538, 21335461, 42670922, 64006383, 128012766]

約数ペア:

[(1, 128012766), (2, 64006383), (3, 42670922), (6, 21335461), (7, 18287538), (14, 9143769), (19, 6737514), (21, 6095846), (38, 3368757), (42, 3047923), (57, 2245838), (114, 1122919), (133, 962502), (266, 481251), (361, 354606), (399, 320834), (722, 177303), (798, 160417), (1083, 118202), (2166, 59101), (2527, 50658), (5054, 25329), (7581, 16886), (8443, 15162)]