201399424

素因数分解:

$2^7\times {\mathrm{181}}^1\times {\mathrm{8693}}^1$

素因数の和:8888

約数の個数: 32

約数和(自身を含む): 403488540

約数和(自身を除く): 202089116

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 181, 362, 724, 1448, 2896, 5792, 8693, 11584, 17386, 23168, 34772, 69544, 139088, 278176, 556352, 1112704, 1573433, 3146866, 6293732, 12587464, 25174928, 50349856, 100699712, 201399424]

約数ペア:

[(1, 201399424), (2, 100699712), (4, 50349856), (8, 25174928), (16, 12587464), (32, 6293732), (64, 3146866), (128, 1573433), (181, 1112704), (362, 556352), (724, 278176), (1448, 139088), (2896, 69544), (5792, 34772), (8693, 23168), (11584, 17386)]