156974266

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 251117568

約数和(自身を除く): 94143302

約数列:

[1, 2, 31, 47, 62, 94, 103, 206, 523, 1046, 1457, 2914, 3193, 4841, 6386, 9682, 16213, 24581, 32426, 49162, 53869, 107738, 150071, 300142, 762011, 1524022, 1669939, 2531843, 3339878, 5063686, 78487133, 156974266]

約数ペア:

[(1, 156974266), (2, 78487133), (31, 5063686), (47, 3339878), (62, 2531843), (94, 1669939), (103, 1524022), (206, 762011), (523, 300142), (1046, 150071), (1457, 107738), (2914, 53869), (3193, 49162), (4841, 32426), (6386, 24581), (9682, 16213)]