202163968

素因数分解:

$2^8\times {\mathrm{181}}^1\times {\mathrm{4363}}^1$

素因数の和:4560

約数の個数: 36

約数和(自身を含む): 405860728

約数和(自身を除く): 203696760

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 181, 256, 362, 724, 1448, 2896, 4363, 5792, 8726, 11584, 17452, 23168, 34904, 46336, 69808, 139616, 279232, 558464, 789703, 1116928, 1579406, 3158812, 6317624, 12635248, 25270496, 50540992, 101081984, 202163968]

約数ペア:

[(1, 202163968), (2, 101081984), (4, 50540992), (8, 25270496), (16, 12635248), (32, 6317624), (64, 3158812), (128, 1579406), (181, 1116928), (256, 789703), (362, 558464), (724, 279232), (1448, 139616), (2896, 69808), (4363, 46336), (5792, 34904), (8726, 23168), (11584, 17452)]