119619968

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{71887}}^1$

素因数の和:71914

約数の個数: 32

約数和(自身を含む): 256640160

約数和(自身を除く): 137020192

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 71887, 143774, 287548, 575096, 934531, 1150192, 1869062, 2300384, 3738124, 4600768, 7476248, 9201536, 14952496, 29904992, 59809984, 119619968]

約数ペア:

[(1, 119619968), (2, 59809984), (4, 29904992), (8, 14952496), (13, 9201536), (16, 7476248), (26, 4600768), (32, 3738124), (52, 2300384), (64, 1869062), (104, 1150192), (128, 934531), (208, 575096), (416, 287548), (832, 143774), (1664, 71887)]