166839904

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1$

素因数の和:621

約数の個数: 144

約数和(自身を含む): 442123920

約数和(自身を除く): 275284016

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 49, 56, 68, 77, 88, 98, 112, 119, 136, 154, 176, 187, 196, 224, 238, 272, 308, 352, 374, 392, 476, 539, 544, 569, 616, 748, 784, 833, 952, 1078, 1138, 1232, 1309, 1496, 1568, 1666, 1904, 2156, 2276, 2464, 2618, 2992, 3332, 3808, 3983, 4312, 4552, 5236, 5984, 6259, 6664, 7966, 8624, 9104, 9163, 9673, 10472, 12518, 13328, 15932, 17248, 18208, 18326, 19346, 20944, 25036, 26656, 27881, 31864, 36652, 38692, 41888, 43813, 50072, 55762, 63728, 67711, 73304, 77384, 87626, 100144, 106403, 111524, 127456, 135422, 146608, 154768, 175252, 200288, 212806, 223048, 270844, 293216, 306691, 309536, 350504, 425612, 446096, 473977, 541688, 613382, 701008, 744821, 851224, 892192, 947954, 1083376, 1226764, 1402016, 1489642, 1702448, 1895908, 2166752, 2453528, 2979284, 3404896, 3791816, 4907056, 5213747, 5958568, 7583632, 9814112, 10427494, 11917136, 15167264, 20854988, 23834272, 41709976, 83419952, 166839904]

約数ペア:

[(1, 166839904), (2, 83419952), (4, 41709976), (7, 23834272), (8, 20854988), (11, 15167264), (14, 11917136), (16, 10427494), (17, 9814112), (22, 7583632), (28, 5958568), (32, 5213747), (34, 4907056), (44, 3791816), (49, 3404896), (56, 2979284), (68, 2453528), (77, 2166752), (88, 1895908), (98, 1702448), (112, 1489642), (119, 1402016), (136, 1226764), (154, 1083376), (176, 947954), (187, 892192), (196, 851224), (224, 744821), (238, 701008), (272, 613382), (308, 541688), (352, 473977), (374, 446096), (392, 425612), (476, 350504), (539, 309536), (544, 306691), (569, 293216), (616, 270844), (748, 223048), (784, 212806), (833, 200288), (952, 175252), (1078, 154768), (1138, 146608), (1232, 135422), (1309, 127456), (1496, 111524), (1568, 106403), (1666, 100144), (1904, 87626), (2156, 77384), (2276, 73304), (2464, 67711), (2618, 63728), (2992, 55762), (3332, 50072), (3808, 43813), (3983, 41888), (4312, 38692), (4552, 36652), (5236, 31864), (5984, 27881), (6259, 26656), (6664, 25036), (7966, 20944), (8624, 19346), (9104, 18326), (9163, 18208), (9673, 17248), (10472, 15932), (12518, 13328)]