179887968

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2089}}^1$

素因数の和:2141

約数の個数: 144

約数和(自身を含む): 575134560

約数和(自身を除く): 395246592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 69, 72, 78, 92, 96, 104, 117, 138, 144, 156, 184, 207, 208, 234, 276, 288, 299, 312, 368, 414, 416, 468, 552, 598, 624, 736, 828, 897, 936, 1104, 1196, 1248, 1656, 1794, 1872, 2089, 2208, 2392, 2691, 3312, 3588, 3744, 4178, 4784, 5382, 6267, 6624, 7176, 8356, 9568, 10764, 12534, 14352, 16712, 18801, 21528, 25068, 27157, 28704, 33424, 37602, 43056, 48047, 50136, 54314, 66848, 75204, 81471, 86112, 96094, 100272, 108628, 144141, 150408, 162942, 192188, 200544, 217256, 244413, 288282, 300816, 325884, 384376, 432423, 434512, 488826, 576564, 601632, 624611, 651768, 768752, 864846, 869024, 977652, 1153128, 1249222, 1303536, 1537504, 1729692, 1873833, 1955304, 2306256, 2498444, 2607072, 3459384, 3747666, 3910608, 4612512, 4996888, 5621499, 6918768, 7495332, 7821216, 9993776, 11242998, 13837536, 14990664, 19987552, 22485996, 29981328, 44971992, 59962656, 89943984, 179887968]

約数ペア:

[(1, 179887968), (2, 89943984), (3, 59962656), (4, 44971992), (6, 29981328), (8, 22485996), (9, 19987552), (12, 14990664), (13, 13837536), (16, 11242998), (18, 9993776), (23, 7821216), (24, 7495332), (26, 6918768), (32, 5621499), (36, 4996888), (39, 4612512), (46, 3910608), (48, 3747666), (52, 3459384), (69, 2607072), (72, 2498444), (78, 2306256), (92, 1955304), (96, 1873833), (104, 1729692), (117, 1537504), (138, 1303536), (144, 1249222), (156, 1153128), (184, 977652), (207, 869024), (208, 864846), (234, 768752), (276, 651768), (288, 624611), (299, 601632), (312, 576564), (368, 488826), (414, 434512), (416, 432423), (468, 384376), (552, 325884), (598, 300816), (624, 288282), (736, 244413), (828, 217256), (897, 200544), (936, 192188), (1104, 162942), (1196, 150408), (1248, 144141), (1656, 108628), (1794, 100272), (1872, 96094), (2089, 86112), (2208, 81471), (2392, 75204), (2691, 66848), (3312, 54314), (3588, 50136), (3744, 48047), (4178, 43056), (4784, 37602), (5382, 33424), (6267, 28704), (6624, 27157), (7176, 25068), (8356, 21528), (9568, 18801), (10764, 16712), (12534, 14352)]