140579404

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11489}}^1$

素因数の和:11542

約数の個数: 48

約数和(自身を含む): 308851200

約数和(自身を除く): 168271796

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 1748, 3059, 6118, 11489, 12236, 22978, 45956, 80423, 160846, 218291, 264247, 321692, 436582, 528494, 873164, 1056988, 1528037, 1849729, 3056074, 3699458, 5020693, 6112148, 7398916, 10041386, 20082772, 35144851, 70289702, 140579404]

約数ペア:

[(1, 140579404), (2, 70289702), (4, 35144851), (7, 20082772), (14, 10041386), (19, 7398916), (23, 6112148), (28, 5020693), (38, 3699458), (46, 3056074), (76, 1849729), (92, 1528037), (133, 1056988), (161, 873164), (266, 528494), (322, 436582), (437, 321692), (532, 264247), (644, 218291), (874, 160846), (1748, 80423), (3059, 45956), (6118, 22978), (11489, 12236)]