165260556

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{787}}^1$

素因数の和:1123

約数の個数: 72

約数和(自身を含む): 441721280

約数和(自身を除く): 276460724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 307, 342, 614, 684, 787, 921, 1228, 1574, 1842, 2361, 2763, 3148, 3684, 4722, 5526, 5833, 7083, 9444, 11052, 11666, 14166, 14953, 17499, 23332, 28332, 29906, 34998, 44859, 52497, 59812, 69996, 89718, 104994, 134577, 179436, 209988, 241609, 269154, 483218, 538308, 724827, 966436, 1449654, 2174481, 2899308, 4348962, 4590571, 8697924, 9181142, 13771713, 18362284, 27543426, 41315139, 55086852, 82630278, 165260556]

約数ペア:

[(1, 165260556), (2, 82630278), (3, 55086852), (4, 41315139), (6, 27543426), (9, 18362284), (12, 13771713), (18, 9181142), (19, 8697924), (36, 4590571), (38, 4348962), (57, 2899308), (76, 2174481), (114, 1449654), (171, 966436), (228, 724827), (307, 538308), (342, 483218), (614, 269154), (684, 241609), (787, 209988), (921, 179436), (1228, 134577), (1574, 104994), (1842, 89718), (2361, 69996), (2763, 59812), (3148, 52497), (3684, 44859), (4722, 34998), (5526, 29906), (5833, 28332), (7083, 23332), (9444, 17499), (11052, 14953), (11666, 14166)]