142749668

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{809}}^1\times {\mathrm{1423}}^1$

素因数の和:2267

約数の個数: 24

約数和(自身を含む): 258370560

約数和(自身を除く): 115620892

約数列:

[1, 2, 4, 31, 62, 124, 809, 1423, 1618, 2846, 3236, 5692, 25079, 44113, 50158, 88226, 100316, 176452, 1151207, 2302414, 4604828, 35687417, 71374834, 142749668]

約数ペア:

[(1, 142749668), (2, 71374834), (4, 35687417), (31, 4604828), (62, 2302414), (124, 1151207), (809, 176452), (1423, 100316), (1618, 88226), (2846, 50158), (3236, 44113), (5692, 25079)]