201889746

素因数分解:

$2^1\times 3^5\times {\mathrm{487}}^1\times {\mathrm{853}}^1$

素因数の和:1357

約数の個数: 48

約数和(自身を含む): 455093184

約数和(自身を除く): 253203438

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 487, 853, 974, 1461, 1706, 2559, 2922, 4383, 5118, 7677, 8766, 13149, 15354, 23031, 26298, 39447, 46062, 69093, 78894, 118341, 138186, 207279, 236682, 414558, 415411, 830822, 1246233, 2492466, 3738699, 7477398, 11216097, 22432194, 33648291, 67296582, 100944873, 201889746]

約数ペア:

[(1, 201889746), (2, 100944873), (3, 67296582), (6, 33648291), (9, 22432194), (18, 11216097), (27, 7477398), (54, 3738699), (81, 2492466), (162, 1246233), (243, 830822), (486, 415411), (487, 414558), (853, 236682), (974, 207279), (1461, 138186), (1706, 118341), (2559, 78894), (2922, 69093), (4383, 46062), (5118, 39447), (7677, 26298), (8766, 23031), (13149, 15354)]