164673152

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:626

約数の個数: 128

約数和(自身を含む): 418608000

約数和(自身を除く): 253934848

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 64, 68, 76, 112, 119, 128, 133, 136, 152, 224, 238, 266, 272, 304, 323, 448, 476, 532, 544, 569, 608, 646, 896, 952, 1064, 1088, 1138, 1216, 1292, 1904, 2128, 2176, 2261, 2276, 2432, 2584, 3808, 3983, 4256, 4522, 4552, 5168, 7616, 7966, 8512, 9044, 9104, 9673, 10336, 10811, 15232, 15932, 17024, 18088, 18208, 19346, 20672, 21622, 31864, 36176, 36416, 38692, 41344, 43244, 63728, 67711, 72352, 72832, 75677, 77384, 86488, 127456, 135422, 144704, 151354, 154768, 172976, 183787, 254912, 270844, 289408, 302708, 309536, 345952, 367574, 509824, 541688, 605416, 619072, 691904, 735148, 1083376, 1210832, 1238144, 1286509, 1383808, 1470296, 2166752, 2421664, 2573018, 2940592, 4333504, 4843328, 5146036, 5881184, 8667008, 9686656, 10292072, 11762368, 20584144, 23524736, 41168288, 82336576, 164673152]

約数ペア:

[(1, 164673152), (2, 82336576), (4, 41168288), (7, 23524736), (8, 20584144), (14, 11762368), (16, 10292072), (17, 9686656), (19, 8667008), (28, 5881184), (32, 5146036), (34, 4843328), (38, 4333504), (56, 2940592), (64, 2573018), (68, 2421664), (76, 2166752), (112, 1470296), (119, 1383808), (128, 1286509), (133, 1238144), (136, 1210832), (152, 1083376), (224, 735148), (238, 691904), (266, 619072), (272, 605416), (304, 541688), (323, 509824), (448, 367574), (476, 345952), (532, 309536), (544, 302708), (569, 289408), (608, 270844), (646, 254912), (896, 183787), (952, 172976), (1064, 154768), (1088, 151354), (1138, 144704), (1216, 135422), (1292, 127456), (1904, 86488), (2128, 77384), (2176, 75677), (2261, 72832), (2276, 72352), (2432, 67711), (2584, 63728), (3808, 43244), (3983, 41344), (4256, 38692), (4522, 36416), (4552, 36176), (5168, 31864), (7616, 21622), (7966, 20672), (8512, 19346), (9044, 18208), (9104, 18088), (9673, 17024), (10336, 15932), (10811, 15232)]