161234164

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1009}}^1$

素因数の和:1472

約数の個数: 48

約数和(自身を含む): 348409600

約数和(自身を除く): 187175436

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 439, 878, 1009, 1756, 2018, 3073, 4036, 5707, 6146, 7063, 11414, 12292, 13117, 14126, 22828, 26234, 28252, 39949, 52468, 79898, 91819, 159796, 183638, 367276, 442951, 885902, 1771804, 3100657, 5758363, 6201314, 11516726, 12402628, 23033452, 40308541, 80617082, 161234164]

約数ペア:

[(1, 161234164), (2, 80617082), (4, 40308541), (7, 23033452), (13, 12402628), (14, 11516726), (26, 6201314), (28, 5758363), (52, 3100657), (91, 1771804), (182, 885902), (364, 442951), (439, 367276), (878, 183638), (1009, 159796), (1756, 91819), (2018, 79898), (3073, 52468), (4036, 39949), (5707, 28252), (6146, 26234), (7063, 22828), (11414, 14126), (12292, 13117)]