140496244

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{22501}}^1$

素因数の和:22735

約数の個数: 24

約数和(自身を含む): 282265088

約数和(自身を除く): 141768844

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 22501, 45002, 90004, 157507, 315014, 630028, 5017723, 10035446, 20070892, 35124061, 70248122, 140496244]

約数ペア:

[(1, 140496244), (2, 70248122), (4, 35124061), (7, 20070892), (14, 10035446), (28, 5017723), (223, 630028), (446, 315014), (892, 157507), (1561, 90004), (3122, 45002), (6244, 22501)]