129660648

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2647}}^1$

素因数の和:2826

約数の個数: 64

約数和(自身を含む): 351442560

約数和(自身を除く): 221781912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 157, 312, 314, 471, 628, 942, 1256, 1884, 2041, 2647, 3768, 4082, 5294, 6123, 7941, 8164, 10588, 12246, 15882, 16328, 21176, 24492, 31764, 34411, 48984, 63528, 68822, 103233, 137644, 206466, 275288, 412932, 415579, 825864, 831158, 1246737, 1662316, 2493474, 3324632, 4986948, 5402527, 9973896, 10805054, 16207581, 21610108, 32415162, 43220216, 64830324, 129660648]

約数ペア:

[(1, 129660648), (2, 64830324), (3, 43220216), (4, 32415162), (6, 21610108), (8, 16207581), (12, 10805054), (13, 9973896), (24, 5402527), (26, 4986948), (39, 3324632), (52, 2493474), (78, 1662316), (104, 1246737), (156, 831158), (157, 825864), (312, 415579), (314, 412932), (471, 275288), (628, 206466), (942, 137644), (1256, 103233), (1884, 68822), (2041, 63528), (2647, 48984), (3768, 34411), (4082, 31764), (5294, 24492), (6123, 21176), (7941, 16328), (8164, 15882), (10588, 12246)]