213546214

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5573}}^1$

素因数の和:5629

約数の個数: 48

約数和(自身を含む): 411762528

約数和(自身を除く): 198216314

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 49, 98, 119, 161, 238, 322, 391, 782, 833, 1127, 1666, 2254, 2737, 5474, 5573, 11146, 19159, 38318, 39011, 78022, 94741, 128179, 189482, 256358, 273077, 546154, 663187, 897253, 1326374, 1794506, 2179043, 4358086, 4642309, 6280771, 9284618, 12561542, 15253301, 30506602, 106773107, 213546214]

約数ペア:

[(1, 213546214), (2, 106773107), (7, 30506602), (14, 15253301), (17, 12561542), (23, 9284618), (34, 6280771), (46, 4642309), (49, 4358086), (98, 2179043), (119, 1794506), (161, 1326374), (238, 897253), (322, 663187), (391, 546154), (782, 273077), (833, 256358), (1127, 189482), (1666, 128179), (2254, 94741), (2737, 78022), (5474, 39011), (5573, 38318), (11146, 19159)]