201220504

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{21929}}^1$

素因数の和:22003

約数の個数: 32

約数和(自身を含む): 400003200

約数和(自身を除く): 198782696

約数列:

[1, 2, 4, 8, 31, 37, 62, 74, 124, 148, 248, 296, 1147, 2294, 4588, 9176, 21929, 43858, 87716, 175432, 679799, 811373, 1359598, 1622746, 2719196, 3245492, 5438392, 6490984, 25152563, 50305126, 100610252, 201220504]

約数ペア:

[(1, 201220504), (2, 100610252), (4, 50305126), (8, 25152563), (31, 6490984), (37, 5438392), (62, 3245492), (74, 2719196), (124, 1622746), (148, 1359598), (248, 811373), (296, 679799), (1147, 175432), (2294, 87716), (4588, 43858), (9176, 21929)]