220944906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{134887}}^1$

素因数の和:134915

約数の個数: 48

約数和(自身を含む): 589190784

約数和(自身を除く): 368245878

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 134887, 269774, 404661, 809322, 944209, 1213983, 1753531, 1888418, 2427966, 2832627, 3507062, 5260593, 5665254, 8497881, 10521186, 12274717, 15781779, 16995762, 24549434, 31563558, 36824151, 73648302, 110472453, 220944906]

約数ペア:

[(1, 220944906), (2, 110472453), (3, 73648302), (6, 36824151), (7, 31563558), (9, 24549434), (13, 16995762), (14, 15781779), (18, 12274717), (21, 10521186), (26, 8497881), (39, 5665254), (42, 5260593), (63, 3507062), (78, 2832627), (91, 2427966), (117, 1888418), (126, 1753531), (182, 1213983), (234, 944209), (273, 809322), (546, 404661), (819, 269774), (1638, 134887)]