140898982

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{45131}}^1$

素因数の和:45363

約数の個数: 16

約数和(自身を含む): 242629632

約数和(自身を除く): 101730650

約数列:

[1, 2, 7, 14, 223, 446, 1561, 3122, 45131, 90262, 315917, 631834, 10064213, 20128426, 70449491, 140898982]

約数ペア:

[(1, 140898982), (2, 70449491), (7, 20128426), (14, 10064213), (223, 631834), (446, 315917), (1561, 90262), (3122, 45131)]