218432886

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{32303}}^1$

素因数の和:32345

約数の個数: 48

約数和(自身を含む): 530302464

約数和(自身を除く): 311869578

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 483, 966, 1127, 2254, 3381, 6762, 32303, 64606, 96909, 193818, 226121, 452242, 678363, 742969, 1356726, 1485938, 1582847, 2228907, 3165694, 4457814, 4748541, 5200783, 9497082, 10401566, 15602349, 31204698, 36405481, 72810962, 109216443, 218432886]

約数ペア:

[(1, 218432886), (2, 109216443), (3, 72810962), (6, 36405481), (7, 31204698), (14, 15602349), (21, 10401566), (23, 9497082), (42, 5200783), (46, 4748541), (49, 4457814), (69, 3165694), (98, 2228907), (138, 1582847), (147, 1485938), (161, 1356726), (294, 742969), (322, 678363), (483, 452242), (966, 226121), (1127, 193818), (2254, 96909), (3381, 64606), (6762, 32303)]