128510304

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{89}}^2$

素因数の和:217

約数の個数: 108

約数和(自身を含む): 369435276

約数和(自身を除く): 240924972

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 89, 96, 104, 156, 169, 178, 208, 267, 312, 338, 356, 416, 507, 534, 624, 676, 712, 1014, 1068, 1157, 1248, 1352, 1424, 2028, 2136, 2314, 2704, 2848, 3471, 4056, 4272, 4628, 5408, 6942, 7921, 8112, 8544, 9256, 13884, 15041, 15842, 16224, 18512, 23763, 27768, 30082, 31684, 37024, 45123, 47526, 55536, 60164, 63368, 90246, 95052, 102973, 111072, 120328, 126736, 180492, 190104, 205946, 240656, 253472, 308919, 360984, 380208, 411892, 481312, 617838, 721968, 760416, 823784, 1235676, 1338649, 1443936, 1647568, 2471352, 2677298, 3295136, 4015947, 4942704, 5354596, 8031894, 9885408, 10709192, 16063788, 21418384, 32127576, 42836768, 64255152, 128510304]

約数ペア:

[(1, 128510304), (2, 64255152), (3, 42836768), (4, 32127576), (6, 21418384), (8, 16063788), (12, 10709192), (13, 9885408), (16, 8031894), (24, 5354596), (26, 4942704), (32, 4015947), (39, 3295136), (48, 2677298), (52, 2471352), (78, 1647568), (89, 1443936), (96, 1338649), (104, 1235676), (156, 823784), (169, 760416), (178, 721968), (208, 617838), (267, 481312), (312, 411892), (338, 380208), (356, 360984), (416, 308919), (507, 253472), (534, 240656), (624, 205946), (676, 190104), (712, 180492), (1014, 126736), (1068, 120328), (1157, 111072), (1248, 102973), (1352, 95052), (1424, 90246), (2028, 63368), (2136, 60164), (2314, 55536), (2704, 47526), (2848, 45123), (3471, 37024), (4056, 31684), (4272, 30082), (4628, 27768), (5408, 23763), (6942, 18512), (7921, 16224), (8112, 15842), (8544, 15041), (9256, 13884)]