161207352

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 448858800

約数和(自身を除く): 287651448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 137, 177, 236, 274, 277, 354, 411, 472, 531, 548, 554, 708, 822, 831, 1062, 1096, 1108, 1233, 1416, 1644, 1662, 2124, 2216, 2466, 2493, 3288, 3324, 4248, 4932, 4986, 6648, 8083, 9864, 9972, 16166, 16343, 19944, 24249, 32332, 32686, 37949, 48498, 49029, 64664, 65372, 72747, 75898, 96996, 98058, 113847, 130744, 145494, 147087, 151796, 193992, 196116, 227694, 290988, 294174, 303592, 341541, 392232, 455388, 581976, 588348, 683082, 910776, 1176696, 1366164, 2238991, 2732328, 4477982, 6716973, 8955964, 13433946, 17911928, 20150919, 26867892, 40301838, 53735784, 80603676, 161207352]

約数ペア:

[(1, 161207352), (2, 80603676), (3, 53735784), (4, 40301838), (6, 26867892), (8, 20150919), (9, 17911928), (12, 13433946), (18, 8955964), (24, 6716973), (36, 4477982), (59, 2732328), (72, 2238991), (118, 1366164), (137, 1176696), (177, 910776), (236, 683082), (274, 588348), (277, 581976), (354, 455388), (411, 392232), (472, 341541), (531, 303592), (548, 294174), (554, 290988), (708, 227694), (822, 196116), (831, 193992), (1062, 151796), (1096, 147087), (1108, 145494), (1233, 130744), (1416, 113847), (1644, 98058), (1662, 96996), (2124, 75898), (2216, 72747), (2466, 65372), (2493, 64664), (3288, 49029), (3324, 48498), (4248, 37949), (4932, 32686), (4986, 32332), (6648, 24249), (8083, 19944), (9864, 16343), (9972, 16166)]