140388478

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1\times {\mathrm{3923}}^1$

素因数の和:4571

約数の個数: 16

約数和(自身を含む): 218252880

約数和(自身を除く): 77864402

約数列:

[1, 2, 29, 58, 617, 1234, 3923, 7846, 17893, 35786, 113767, 227534, 2420491, 4840982, 70194239, 140388478]

約数ペア:

[(1, 140388478), (2, 70194239), (29, 4840982), (58, 2420491), (617, 227534), (1234, 113767), (3923, 35786), (7846, 17893)]