187712928

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{277}}^1$

素因数の和:487

約数の個数: 144

約数和(自身を含む): 580133736

約数和(自身を除く): 392420808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 181, 208, 234, 277, 288, 312, 362, 416, 468, 543, 554, 624, 724, 831, 936, 1086, 1108, 1248, 1448, 1629, 1662, 1872, 2172, 2216, 2353, 2493, 2896, 3258, 3324, 3601, 3744, 4344, 4432, 4706, 4986, 5792, 6516, 6648, 7059, 7202, 8688, 8864, 9412, 9972, 10803, 13032, 13296, 14118, 14404, 17376, 18824, 19944, 21177, 21606, 26064, 26592, 28236, 28808, 32409, 37648, 39888, 42354, 43212, 50137, 52128, 56472, 57616, 64818, 75296, 79776, 84708, 86424, 100274, 112944, 115232, 129636, 150411, 169416, 172848, 200548, 225888, 259272, 300822, 338832, 345696, 401096, 451233, 518544, 601644, 651781, 677664, 802192, 902466, 1037088, 1203288, 1303562, 1604384, 1804932, 1955343, 2406576, 2607124, 3609864, 3910686, 4813152, 5214248, 5866029, 7219728, 7821372, 10428496, 11732058, 14439456, 15642744, 20856992, 23464116, 31285488, 46928232, 62570976, 93856464, 187712928]

約数ペア:

[(1, 187712928), (2, 93856464), (3, 62570976), (4, 46928232), (6, 31285488), (8, 23464116), (9, 20856992), (12, 15642744), (13, 14439456), (16, 11732058), (18, 10428496), (24, 7821372), (26, 7219728), (32, 5866029), (36, 5214248), (39, 4813152), (48, 3910686), (52, 3609864), (72, 2607124), (78, 2406576), (96, 1955343), (104, 1804932), (117, 1604384), (144, 1303562), (156, 1203288), (181, 1037088), (208, 902466), (234, 802192), (277, 677664), (288, 651781), (312, 601644), (362, 518544), (416, 451233), (468, 401096), (543, 345696), (554, 338832), (624, 300822), (724, 259272), (831, 225888), (936, 200548), (1086, 172848), (1108, 169416), (1248, 150411), (1448, 129636), (1629, 115232), (1662, 112944), (1872, 100274), (2172, 86424), (2216, 84708), (2353, 79776), (2493, 75296), (2896, 64818), (3258, 57616), (3324, 56472), (3601, 52128), (3744, 50137), (4344, 43212), (4432, 42354), (4706, 39888), (4986, 37648), (5792, 32409), (6516, 28808), (6648, 28236), (7059, 26592), (7202, 26064), (8688, 21606), (8864, 21177), (9412, 19944), (9972, 18824), (10803, 17376), (13032, 14404), (13296, 14118)]