139855188

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{1579}}^1$

素因数の和:1669

約数の個数: 72

約数和(自身を含む): 364803040

約数和(自身を除く): 224947852

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 61, 66, 121, 122, 132, 183, 242, 244, 363, 366, 484, 671, 726, 732, 1342, 1452, 1579, 2013, 2684, 3158, 4026, 4737, 6316, 7381, 8052, 9474, 14762, 17369, 18948, 22143, 29524, 34738, 44286, 52107, 69476, 88572, 96319, 104214, 191059, 192638, 208428, 288957, 382118, 385276, 573177, 577914, 764236, 1059509, 1146354, 1155828, 2119018, 2292708, 3178527, 4238036, 6357054, 11654599, 12714108, 23309198, 34963797, 46618396, 69927594, 139855188]

約数ペア:

[(1, 139855188), (2, 69927594), (3, 46618396), (4, 34963797), (6, 23309198), (11, 12714108), (12, 11654599), (22, 6357054), (33, 4238036), (44, 3178527), (61, 2292708), (66, 2119018), (121, 1155828), (122, 1146354), (132, 1059509), (183, 764236), (242, 577914), (244, 573177), (363, 385276), (366, 382118), (484, 288957), (671, 208428), (726, 192638), (732, 191059), (1342, 104214), (1452, 96319), (1579, 88572), (2013, 69476), (2684, 52107), (3158, 44286), (4026, 34738), (4737, 29524), (6316, 22143), (7381, 18948), (8052, 17369), (9474, 14762)]