230387872

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:267

約数の個数: 144

約数和(自身を含む): 563068800

約数和(自身を除く): 332680928

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 23, 26, 32, 44, 46, 52, 88, 92, 104, 121, 143, 176, 184, 199, 208, 242, 253, 286, 299, 352, 368, 398, 416, 484, 506, 572, 598, 736, 796, 968, 1012, 1144, 1196, 1573, 1592, 1936, 2024, 2189, 2288, 2392, 2587, 2783, 3146, 3184, 3289, 3872, 4048, 4378, 4576, 4577, 4784, 5174, 5566, 6292, 6368, 6578, 8096, 8756, 9154, 9568, 10348, 11132, 12584, 13156, 17512, 18308, 20696, 22264, 24079, 25168, 26312, 28457, 35024, 36179, 36616, 41392, 44528, 48158, 50336, 50347, 52624, 56914, 59501, 70048, 72358, 73232, 82784, 89056, 96316, 100694, 105248, 113828, 119002, 144716, 146464, 192632, 201388, 227656, 238004, 289432, 313027, 385264, 402776, 455312, 476008, 553817, 578864, 626054, 654511, 770528, 805552, 910624, 952016, 1107634, 1157728, 1252108, 1309022, 1611104, 1904032, 2215268, 2504216, 2618044, 4430536, 5008432, 5236088, 7199621, 8861072, 10016864, 10472176, 14399242, 17722144, 20944352, 28798484, 57596968, 115193936, 230387872]

約数ペア:

[(1, 230387872), (2, 115193936), (4, 57596968), (8, 28798484), (11, 20944352), (13, 17722144), (16, 14399242), (22, 10472176), (23, 10016864), (26, 8861072), (32, 7199621), (44, 5236088), (46, 5008432), (52, 4430536), (88, 2618044), (92, 2504216), (104, 2215268), (121, 1904032), (143, 1611104), (176, 1309022), (184, 1252108), (199, 1157728), (208, 1107634), (242, 952016), (253, 910624), (286, 805552), (299, 770528), (352, 654511), (368, 626054), (398, 578864), (416, 553817), (484, 476008), (506, 455312), (572, 402776), (598, 385264), (736, 313027), (796, 289432), (968, 238004), (1012, 227656), (1144, 201388), (1196, 192632), (1573, 146464), (1592, 144716), (1936, 119002), (2024, 113828), (2189, 105248), (2288, 100694), (2392, 96316), (2587, 89056), (2783, 82784), (3146, 73232), (3184, 72358), (3289, 70048), (3872, 59501), (4048, 56914), (4378, 52624), (4576, 50347), (4577, 50336), (4784, 48158), (5174, 44528), (5566, 41392), (6292, 36616), (6368, 36179), (6578, 35024), (8096, 28457), (8756, 26312), (9154, 25168), (9568, 24079), (10348, 22264), (11132, 20696), (12584, 18308), (13156, 17512)]