178426164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{947}}^1\times {\mathrm{2243}}^1$

素因数の和:3204

約数の個数: 48

約数和(自身を含む): 476517888

約数和(自身を除く): 298091724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 947, 1894, 2243, 2841, 3788, 4486, 5682, 6629, 6729, 8972, 11364, 13258, 13458, 15701, 19887, 26516, 26916, 31402, 39774, 47103, 62804, 79548, 94206, 188412, 2124121, 4248242, 6372363, 8496484, 12744726, 14868847, 25489452, 29737694, 44606541, 59475388, 89213082, 178426164]

約数ペア:

[(1, 178426164), (2, 89213082), (3, 59475388), (4, 44606541), (6, 29737694), (7, 25489452), (12, 14868847), (14, 12744726), (21, 8496484), (28, 6372363), (42, 4248242), (84, 2124121), (947, 188412), (1894, 94206), (2243, 79548), (2841, 62804), (3788, 47103), (4486, 39774), (5682, 31402), (6629, 26916), (6729, 26516), (8972, 19887), (11364, 15701), (13258, 13458)]