231337120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{206551}}^1$

素因数の和:206573

約数の個数: 48

約数和(自身を含む): 624613248

約数和(自身を除く): 393276128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 206551, 413102, 826204, 1032755, 1445857, 1652408, 2065510, 2891714, 3304816, 4131020, 5783428, 6609632, 7229285, 8262040, 11566856, 14458570, 16524080, 23133712, 28917140, 33048160, 46267424, 57834280, 115668560, 231337120]

約数ペア:

[(1, 231337120), (2, 115668560), (4, 57834280), (5, 46267424), (7, 33048160), (8, 28917140), (10, 23133712), (14, 16524080), (16, 14458570), (20, 11566856), (28, 8262040), (32, 7229285), (35, 6609632), (40, 5783428), (56, 4131020), (70, 3304816), (80, 2891714), (112, 2065510), (140, 1652408), (160, 1445857), (224, 1032755), (280, 826204), (560, 413102), (1120, 206551)]