201770312

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{227}}^1\times {\mathrm{811}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 383231520

約数和(自身を除く): 181461208

約数列:

[1, 2, 4, 8, 137, 227, 274, 454, 548, 811, 908, 1096, 1622, 1816, 3244, 6488, 31099, 62198, 111107, 124396, 184097, 222214, 248792, 368194, 444428, 736388, 888856, 1472776, 25221289, 50442578, 100885156, 201770312]

約数ペア:

[(1, 201770312), (2, 100885156), (4, 50442578), (8, 25221289), (137, 1472776), (227, 888856), (274, 736388), (454, 444428), (548, 368194), (811, 248792), (908, 222214), (1096, 184097), (1622, 124396), (1816, 111107), (3244, 62198), (6488, 31099)]