140495216

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{3251}}^1$

素因数の和:3369

約数の個数: 40

約数和(自身を含む): 283483344

約数和(自身を除く): 142988128

約数列:

[1, 2, 4, 8, 16, 37, 73, 74, 146, 148, 292, 296, 584, 592, 1168, 2701, 3251, 5402, 6502, 10804, 13004, 21608, 26008, 43216, 52016, 120287, 237323, 240574, 474646, 481148, 949292, 962296, 1898584, 1924592, 3797168, 8780951, 17561902, 35123804, 70247608, 140495216]

約数ペア:

[(1, 140495216), (2, 70247608), (4, 35123804), (8, 17561902), (16, 8780951), (37, 3797168), (73, 1924592), (74, 1898584), (146, 962296), (148, 949292), (292, 481148), (296, 474646), (584, 240574), (592, 237323), (1168, 120287), (2701, 52016), (3251, 43216), (5402, 26008), (6502, 21608), (10804, 13004)]