222698238

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{108211}}^1$

素因数の和:108237

約数の個数: 32

約数和(自身を含む): 519417600

約数和(自身を除く): 296719362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 108211, 216422, 324633, 649266, 757477, 1514954, 2272431, 4544862, 5302339, 10604678, 15907017, 31814034, 37116373, 74232746, 111349119, 222698238]

約数ペア:

[(1, 222698238), (2, 111349119), (3, 74232746), (6, 37116373), (7, 31814034), (14, 15907017), (21, 10604678), (42, 5302339), (49, 4544862), (98, 2272431), (147, 1514954), (294, 757477), (343, 649266), (686, 324633), (1029, 216422), (2058, 108211)]