129441408

素因数分解:

$2^7\times 3^1\times {\mathrm{521}}^1\times {\mathrm{647}}^1$

素因数の和:1185

約数の個数: 64

約数和(自身を含む): 345021120

約数和(自身を除く): 215579712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 521, 647, 1042, 1294, 1563, 1941, 2084, 2588, 3126, 3882, 4168, 5176, 6252, 7764, 8336, 10352, 12504, 15528, 16672, 20704, 25008, 31056, 33344, 41408, 50016, 62112, 66688, 82816, 100032, 124224, 200064, 248448, 337087, 674174, 1011261, 1348348, 2022522, 2696696, 4045044, 5393392, 8090088, 10786784, 16180176, 21573568, 32360352, 43147136, 64720704, 129441408]

約数ペア:

[(1, 129441408), (2, 64720704), (3, 43147136), (4, 32360352), (6, 21573568), (8, 16180176), (12, 10786784), (16, 8090088), (24, 5393392), (32, 4045044), (48, 2696696), (64, 2022522), (96, 1348348), (128, 1011261), (192, 674174), (384, 337087), (521, 248448), (647, 200064), (1042, 124224), (1294, 100032), (1563, 82816), (1941, 66688), (2084, 62112), (2588, 50016), (3126, 41408), (3882, 33344), (4168, 31056), (5176, 25008), (6252, 20704), (7764, 16672), (8336, 15528), (10352, 12504)]