214960902

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{239}}^1\times {\mathrm{887}}^1$

素因数の和:1157

約数の個数: 48

約数和(自身を含む): 468011520

約数和(自身を除く): 253050618

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 239, 338, 478, 507, 717, 887, 1014, 1434, 1774, 2661, 3107, 5322, 6214, 9321, 11531, 18642, 23062, 34593, 40391, 69186, 80782, 121173, 149903, 211993, 242346, 299806, 423986, 449709, 635979, 899418, 1271958, 2755909, 5511818, 8267727, 16535454, 35826817, 71653634, 107480451, 214960902]

約数ペア:

[(1, 214960902), (2, 107480451), (3, 71653634), (6, 35826817), (13, 16535454), (26, 8267727), (39, 5511818), (78, 2755909), (169, 1271958), (239, 899418), (338, 635979), (478, 449709), (507, 423986), (717, 299806), (887, 242346), (1014, 211993), (1434, 149903), (1774, 121173), (2661, 80782), (3107, 69186), (5322, 40391), (6214, 34593), (9321, 23062), (11531, 18642)]