105499888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:290

約数の個数: 80

約数和(自身を含む): 229672800

約数和(自身を除く): 124172912

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 89, 104, 139, 164, 178, 208, 278, 328, 356, 533, 556, 656, 712, 1066, 1112, 1157, 1424, 1807, 2132, 2224, 2314, 3614, 3649, 4264, 4628, 5699, 7228, 7298, 8528, 9256, 11398, 12371, 14456, 14596, 18512, 22796, 24742, 28912, 29192, 45592, 47437, 49484, 58384, 74087, 91184, 94874, 98968, 148174, 160823, 189748, 197936, 296348, 321646, 379496, 507211, 592696, 643292, 758992, 1014422, 1185392, 1286584, 2028844, 2573168, 4057688, 6593743, 8115376, 13187486, 26374972, 52749944, 105499888]

約数ペア:

[(1, 105499888), (2, 52749944), (4, 26374972), (8, 13187486), (13, 8115376), (16, 6593743), (26, 4057688), (41, 2573168), (52, 2028844), (82, 1286584), (89, 1185392), (104, 1014422), (139, 758992), (164, 643292), (178, 592696), (208, 507211), (278, 379496), (328, 321646), (356, 296348), (533, 197936), (556, 189748), (656, 160823), (712, 148174), (1066, 98968), (1112, 94874), (1157, 91184), (1424, 74087), (1807, 58384), (2132, 49484), (2224, 47437), (2314, 45592), (3614, 29192), (3649, 28912), (4264, 24742), (4628, 22796), (5699, 18512), (7228, 14596), (7298, 14456), (8528, 12371), (9256, 11398)]