1505168

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:255

約数の個数: 40

約数和(自身を含む): 3392640

約数和(自身を除く): 1887472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 151, 178, 302, 356, 604, 623, 712, 1057, 1208, 1246, 1424, 2114, 2416, 2492, 4228, 4984, 8456, 9968, 13439, 16912, 26878, 53756, 94073, 107512, 188146, 215024, 376292, 752584, 1505168]

約数ペア:

[(1, 1505168), (2, 752584), (4, 376292), (7, 215024), (8, 188146), (14, 107512), (16, 94073), (28, 53756), (56, 26878), (89, 16912), (112, 13439), (151, 9968), (178, 8456), (302, 4984), (356, 4228), (604, 2492), (623, 2416), (712, 2114), (1057, 1424), (1208, 1246)]