214977798

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{223}}^1\times {\mathrm{1093}}^1$

素因数の和:1338

約数の個数: 72

約数和(自身を含む): 544759488

約数和(自身を除く): 329781690

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 223, 294, 441, 446, 669, 882, 1093, 1338, 1561, 2007, 2186, 3122, 3279, 4014, 4683, 6558, 7651, 9366, 9837, 10927, 14049, 15302, 19674, 21854, 22953, 28098, 32781, 45906, 53557, 65562, 68859, 98343, 107114, 137718, 160671, 196686, 243739, 321342, 482013, 487478, 731217, 964026, 1462434, 1706173, 2193651, 3412346, 4387302, 5118519, 10237038, 11943211, 15355557, 23886422, 30711114, 35829633, 71659266, 107488899, 214977798]

約数ペア:

[(1, 214977798), (2, 107488899), (3, 71659266), (6, 35829633), (7, 30711114), (9, 23886422), (14, 15355557), (18, 11943211), (21, 10237038), (42, 5118519), (49, 4387302), (63, 3412346), (98, 2193651), (126, 1706173), (147, 1462434), (223, 964026), (294, 731217), (441, 487478), (446, 482013), (669, 321342), (882, 243739), (1093, 196686), (1338, 160671), (1561, 137718), (2007, 107114), (2186, 98343), (3122, 68859), (3279, 65562), (4014, 53557), (4683, 45906), (6558, 32781), (7651, 28098), (9366, 22953), (9837, 21854), (10927, 19674), (14049, 15302)]