187978896

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{26641}}^1$

素因数の和:26669

約数の個数: 90

約数和(自身を含む): 611993382

約数和(自身を除く): 424014486

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 26641, 53282, 79923, 106564, 159846, 186487, 213128, 239769, 319692, 372974, 426256, 479538, 559461, 639384, 745948, 959076, 1118922, 1278768, 1305409, 1491896, 1678383, 1918152, 2237844, 2610818, 2983792, 3356766, 3836304, 3916227, 4475688, 5221636, 6713532, 7832454, 8951376, 10443272, 11748681, 13427064, 15664908, 20886544, 23497362, 26854128, 31329816, 46994724, 62659632, 93989448, 187978896]

約数ペア:

[(1, 187978896), (2, 93989448), (3, 62659632), (4, 46994724), (6, 31329816), (7, 26854128), (8, 23497362), (9, 20886544), (12, 15664908), (14, 13427064), (16, 11748681), (18, 10443272), (21, 8951376), (24, 7832454), (28, 6713532), (36, 5221636), (42, 4475688), (48, 3916227), (49, 3836304), (56, 3356766), (63, 2983792), (72, 2610818), (84, 2237844), (98, 1918152), (112, 1678383), (126, 1491896), (144, 1305409), (147, 1278768), (168, 1118922), (196, 959076), (252, 745948), (294, 639384), (336, 559461), (392, 479538), (441, 426256), (504, 372974), (588, 319692), (784, 239769), (882, 213128), (1008, 186487), (1176, 159846), (1764, 106564), (2352, 79923), (3528, 53282), (7056, 26641)]