165665584

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:938

約数の個数: 80

約数和(自身を含む): 384975360

約数和(自身を除く): 219309776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 43, 56, 82, 86, 112, 164, 172, 287, 301, 328, 344, 574, 602, 656, 688, 839, 1148, 1204, 1678, 1763, 2296, 2408, 3356, 3526, 4592, 4816, 5873, 6712, 7052, 11746, 12341, 13424, 14104, 23492, 24682, 28208, 34399, 36077, 46984, 49364, 68798, 72154, 93968, 98728, 137596, 144308, 197456, 240793, 252539, 275192, 288616, 481586, 505078, 550384, 577232, 963172, 1010156, 1479157, 1926344, 2020312, 2958314, 3852688, 4040624, 5916628, 10354099, 11833256, 20708198, 23666512, 41416396, 82832792, 165665584]

約数ペア:

[(1, 165665584), (2, 82832792), (4, 41416396), (7, 23666512), (8, 20708198), (14, 11833256), (16, 10354099), (28, 5916628), (41, 4040624), (43, 3852688), (56, 2958314), (82, 2020312), (86, 1926344), (112, 1479157), (164, 1010156), (172, 963172), (287, 577232), (301, 550384), (328, 505078), (344, 481586), (574, 288616), (602, 275192), (656, 252539), (688, 240793), (839, 197456), (1148, 144308), (1204, 137596), (1678, 98728), (1763, 93968), (2296, 72154), (2408, 68798), (3356, 49364), (3526, 46984), (4592, 36077), (4816, 34399), (5873, 28208), (6712, 24682), (7052, 23492), (11746, 14104), (12341, 13424)]