187465932

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4493}}^1$

素因数の和:4583

約数の個数: 72

約数和(自身を含む): 507102960

約数和(自身を除く): 319637028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 61, 76, 114, 122, 171, 183, 228, 244, 342, 366, 549, 684, 732, 1098, 1159, 2196, 2318, 3477, 4493, 4636, 6954, 8986, 10431, 13479, 13908, 17972, 20862, 26958, 40437, 41724, 53916, 80874, 85367, 161748, 170734, 256101, 274073, 341468, 512202, 548146, 768303, 822219, 1024404, 1096292, 1536606, 1644438, 2466657, 3073212, 3288876, 4933314, 5207387, 9866628, 10414774, 15622161, 20829548, 31244322, 46866483, 62488644, 93732966, 187465932]

約数ペア:

[(1, 187465932), (2, 93732966), (3, 62488644), (4, 46866483), (6, 31244322), (9, 20829548), (12, 15622161), (18, 10414774), (19, 9866628), (36, 5207387), (38, 4933314), (57, 3288876), (61, 3073212), (76, 2466657), (114, 1644438), (122, 1536606), (171, 1096292), (183, 1024404), (228, 822219), (244, 768303), (342, 548146), (366, 512202), (549, 341468), (684, 274073), (732, 256101), (1098, 170734), (1159, 161748), (2196, 85367), (2318, 80874), (3477, 53916), (4493, 41724), (4636, 40437), (6954, 26958), (8986, 20862), (10431, 17972), (13479, 13908)]