201440666

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1195

約数の個数: 48

約数和(自身を含む): 369119232

約数和(自身を除く): 167678566

約数列:

[1, 2, 7, 14, 31, 49, 61, 62, 98, 122, 217, 427, 434, 854, 1087, 1519, 1891, 2174, 2989, 3038, 3782, 5978, 7609, 13237, 15218, 26474, 33697, 53263, 66307, 67394, 92659, 106526, 132614, 185318, 235879, 464149, 471758, 928298, 1651153, 2055517, 3249043, 3302306, 4111034, 6498086, 14388619, 28777238, 100720333, 201440666]

約数ペア:

[(1, 201440666), (2, 100720333), (7, 28777238), (14, 14388619), (31, 6498086), (49, 4111034), (61, 3302306), (62, 3249043), (98, 2055517), (122, 1651153), (217, 928298), (427, 471758), (434, 464149), (854, 235879), (1087, 185318), (1519, 132614), (1891, 106526), (2174, 92659), (2989, 67394), (3038, 66307), (3782, 53263), (5978, 33697), (7609, 26474), (13237, 15218)]