127689912

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1069}}^1$

素因数の和:1170

約数の個数: 128

約数和(自身を含む): 410880000

約数和(自身を除く): 283190088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 79, 84, 108, 126, 158, 168, 189, 216, 237, 252, 316, 378, 474, 504, 553, 632, 711, 756, 948, 1069, 1106, 1422, 1512, 1659, 1896, 2133, 2138, 2212, 2844, 3207, 3318, 4266, 4276, 4424, 4977, 5688, 6414, 6636, 7483, 8532, 8552, 9621, 9954, 12828, 13272, 14931, 14966, 17064, 19242, 19908, 22449, 25656, 28863, 29862, 29932, 38484, 39816, 44898, 57726, 59724, 59864, 67347, 76968, 84451, 89796, 115452, 119448, 134694, 168902, 179592, 202041, 230904, 253353, 269388, 337804, 404082, 506706, 538776, 591157, 675608, 760059, 808164, 1013412, 1182314, 1520118, 1616328, 1773471, 2026824, 2280177, 2364628, 3040236, 3546942, 4560354, 4729256, 5320413, 6080472, 7093884, 9120708, 10640826, 14187768, 15961239, 18241416, 21281652, 31922478, 42563304, 63844956, 127689912]

約数ペア:

[(1, 127689912), (2, 63844956), (3, 42563304), (4, 31922478), (6, 21281652), (7, 18241416), (8, 15961239), (9, 14187768), (12, 10640826), (14, 9120708), (18, 7093884), (21, 6080472), (24, 5320413), (27, 4729256), (28, 4560354), (36, 3546942), (42, 3040236), (54, 2364628), (56, 2280177), (63, 2026824), (72, 1773471), (79, 1616328), (84, 1520118), (108, 1182314), (126, 1013412), (158, 808164), (168, 760059), (189, 675608), (216, 591157), (237, 538776), (252, 506706), (316, 404082), (378, 337804), (474, 269388), (504, 253353), (553, 230904), (632, 202041), (711, 179592), (756, 168902), (948, 134694), (1069, 119448), (1106, 115452), (1422, 89796), (1512, 84451), (1659, 76968), (1896, 67347), (2133, 59864), (2138, 59724), (2212, 57726), (2844, 44898), (3207, 39816), (3318, 38484), (4266, 29932), (4276, 29862), (4424, 28863), (4977, 25656), (5688, 22449), (6414, 19908), (6636, 19242), (7483, 17064), (8532, 14966), (8552, 14931), (9621, 13272), (9954, 12828)]