189511344

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{661}}^1$

素因数の和:867

約数の個数: 120

約数和(自身を含む): 582660624

約数和(自身を除く): 393149280

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 181, 198, 264, 362, 396, 528, 543, 661, 724, 792, 1086, 1322, 1448, 1584, 1629, 1983, 1991, 2172, 2644, 2896, 3258, 3966, 3982, 4344, 5288, 5949, 5973, 6516, 7271, 7932, 7964, 8688, 10576, 11898, 11946, 13032, 14542, 15864, 15928, 17919, 21813, 23796, 23892, 26064, 29084, 31728, 31856, 35838, 43626, 47592, 47784, 58168, 65439, 71676, 87252, 95184, 95568, 116336, 119641, 130878, 143352, 174504, 239282, 261756, 286704, 349008, 358923, 478564, 523512, 717846, 957128, 1047024, 1076769, 1316051, 1435692, 1914256, 2153538, 2632102, 2871384, 3948153, 4307076, 5264204, 5742768, 7896306, 8614152, 10528408, 11844459, 15792612, 17228304, 21056816, 23688918, 31585224, 47377836, 63170448, 94755672, 189511344]

約数ペア:

[(1, 189511344), (2, 94755672), (3, 63170448), (4, 47377836), (6, 31585224), (8, 23688918), (9, 21056816), (11, 17228304), (12, 15792612), (16, 11844459), (18, 10528408), (22, 8614152), (24, 7896306), (33, 5742768), (36, 5264204), (44, 4307076), (48, 3948153), (66, 2871384), (72, 2632102), (88, 2153538), (99, 1914256), (132, 1435692), (144, 1316051), (176, 1076769), (181, 1047024), (198, 957128), (264, 717846), (362, 523512), (396, 478564), (528, 358923), (543, 349008), (661, 286704), (724, 261756), (792, 239282), (1086, 174504), (1322, 143352), (1448, 130878), (1584, 119641), (1629, 116336), (1983, 95568), (1991, 95184), (2172, 87252), (2644, 71676), (2896, 65439), (3258, 58168), (3966, 47784), (3982, 47592), (4344, 43626), (5288, 35838), (5949, 31856), (5973, 31728), (6516, 29084), (7271, 26064), (7932, 23892), (7964, 23796), (8688, 21813), (10576, 17919), (11898, 15928), (11946, 15864), (13032, 14542)]