172639152

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:640

約数の個数: 180

約数和(自身を含む): 576112680

約数和(自身を除く): 403473528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 43, 48, 49, 56, 63, 72, 84, 86, 98, 112, 126, 129, 144, 147, 168, 172, 196, 252, 258, 294, 301, 336, 344, 387, 392, 441, 504, 516, 569, 588, 602, 688, 774, 784, 882, 903, 1008, 1032, 1138, 1176, 1204, 1548, 1707, 1764, 1806, 2064, 2107, 2276, 2352, 2408, 2709, 3096, 3414, 3528, 3612, 3983, 4214, 4552, 4816, 5121, 5418, 6192, 6321, 6828, 7056, 7224, 7966, 8428, 9104, 10242, 10836, 11949, 12642, 13656, 14448, 15932, 16856, 18963, 20484, 21672, 23898, 24467, 25284, 27312, 27881, 31864, 33712, 35847, 37926, 40968, 43344, 47796, 48934, 50568, 55762, 63728, 71694, 73401, 75852, 81936, 83643, 95592, 97868, 101136, 111524, 143388, 146802, 151704, 167286, 171269, 191184, 195736, 220203, 223048, 250929, 286776, 293604, 303408, 334572, 342538, 391472, 440406, 446096, 501858, 513807, 573552, 587208, 669144, 685076, 880812, 1003716, 1027614, 1174416, 1198883, 1338288, 1370152, 1541421, 1761624, 2007432, 2055228, 2397766, 2740304, 3082842, 3523248, 3596649, 4014864, 4110456, 4795532, 6165684, 7193298, 8220912, 9591064, 10789947, 12331368, 14386596, 19182128, 21579894, 24662736, 28773192, 43159788, 57546384, 86319576, 172639152]

約数ペア:

[(1, 172639152), (2, 86319576), (3, 57546384), (4, 43159788), (6, 28773192), (7, 24662736), (8, 21579894), (9, 19182128), (12, 14386596), (14, 12331368), (16, 10789947), (18, 9591064), (21, 8220912), (24, 7193298), (28, 6165684), (36, 4795532), (42, 4110456), (43, 4014864), (48, 3596649), (49, 3523248), (56, 3082842), (63, 2740304), (72, 2397766), (84, 2055228), (86, 2007432), (98, 1761624), (112, 1541421), (126, 1370152), (129, 1338288), (144, 1198883), (147, 1174416), (168, 1027614), (172, 1003716), (196, 880812), (252, 685076), (258, 669144), (294, 587208), (301, 573552), (336, 513807), (344, 501858), (387, 446096), (392, 440406), (441, 391472), (504, 342538), (516, 334572), (569, 303408), (588, 293604), (602, 286776), (688, 250929), (774, 223048), (784, 220203), (882, 195736), (903, 191184), (1008, 171269), (1032, 167286), (1138, 151704), (1176, 146802), (1204, 143388), (1548, 111524), (1707, 101136), (1764, 97868), (1806, 95592), (2064, 83643), (2107, 81936), (2276, 75852), (2352, 73401), (2408, 71694), (2709, 63728), (3096, 55762), (3414, 50568), (3528, 48934), (3612, 47796), (3983, 43344), (4214, 40968), (4552, 37926), (4816, 35847), (5121, 33712), (5418, 31864), (6192, 27881), (6321, 27312), (6828, 25284), (7056, 24467), (7224, 23898), (7966, 21672), (8428, 20484), (9104, 18963), (10242, 16856), (10836, 15932), (11949, 14448), (12642, 13656)]