123147136

素因数分解:

$2^7\times 7^1\times {\mathrm{167}}^1\times {\mathrm{823}}^1$

素因数の和:1011

約数の個数: 64

約数和(自身を含む): 282401280

約数和(自身を除く): 159254144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 167, 224, 334, 448, 668, 823, 896, 1169, 1336, 1646, 2338, 2672, 3292, 4676, 5344, 5761, 6584, 9352, 10688, 11522, 13168, 18704, 21376, 23044, 26336, 37408, 46088, 52672, 74816, 92176, 105344, 137441, 149632, 184352, 274882, 368704, 549764, 737408, 962087, 1099528, 1924174, 2199056, 3848348, 4398112, 7696696, 8796224, 15393392, 17592448, 30786784, 61573568, 123147136]

約数ペア:

[(1, 123147136), (2, 61573568), (4, 30786784), (7, 17592448), (8, 15393392), (14, 8796224), (16, 7696696), (28, 4398112), (32, 3848348), (56, 2199056), (64, 1924174), (112, 1099528), (128, 962087), (167, 737408), (224, 549764), (334, 368704), (448, 274882), (668, 184352), (823, 149632), (896, 137441), (1169, 105344), (1336, 92176), (1646, 74816), (2338, 52672), (2672, 46088), (3292, 37408), (4676, 26336), (5344, 23044), (5761, 21376), (6584, 18704), (9352, 13168), (10688, 11522)]