140305802

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{3457}}^1$

素因数の和:3702

約数の個数: 32

約数和(自身を含む): 260262912

約数和(自身を除く): 119957110

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 223, 446, 1561, 2899, 3122, 3457, 5798, 6914, 20293, 24199, 40586, 44941, 48398, 89882, 314587, 629174, 770911, 1541822, 5396377, 10021843, 10792754, 20043686, 70152901, 140305802]

約数ペア:

[(1, 140305802), (2, 70152901), (7, 20043686), (13, 10792754), (14, 10021843), (26, 5396377), (91, 1541822), (182, 770911), (223, 629174), (446, 314587), (1561, 89882), (2899, 48398), (3122, 44941), (3457, 40586), (5798, 24199), (6914, 20293)]