220136922

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{1277}}^1$

素因数の和:1503

約数の個数: 48

約数和(自身を含む): 488252232

約数和(自身を除く): 268115310

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 157, 183, 314, 366, 471, 549, 942, 1098, 1277, 1413, 2554, 2826, 3831, 7662, 9577, 11493, 19154, 22986, 28731, 57462, 77897, 86193, 155794, 172386, 200489, 233691, 400978, 467382, 601467, 701073, 1202934, 1402146, 1804401, 3608802, 12229829, 24459658, 36689487, 73378974, 110068461, 220136922]

約数ペア:

[(1, 220136922), (2, 110068461), (3, 73378974), (6, 36689487), (9, 24459658), (18, 12229829), (61, 3608802), (122, 1804401), (157, 1402146), (183, 1202934), (314, 701073), (366, 601467), (471, 467382), (549, 400978), (942, 233691), (1098, 200489), (1277, 172386), (1413, 155794), (2554, 86193), (2826, 77897), (3831, 57462), (7662, 28731), (9577, 22986), (11493, 19154)]