161255136

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{239963}}^1$

素因数の和:239983

約数の個数: 48

約数和(自身を含む): 483767424

約数和(自身を除く): 322512288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 239963, 479926, 719889, 959852, 1439778, 1679741, 1919704, 2879556, 3359482, 3839408, 5039223, 5759112, 6718964, 7678816, 10078446, 11518224, 13437928, 20156892, 23036448, 26875856, 40313784, 53751712, 80627568, 161255136]

約数ペア:

[(1, 161255136), (2, 80627568), (3, 53751712), (4, 40313784), (6, 26875856), (7, 23036448), (8, 20156892), (12, 13437928), (14, 11518224), (16, 10078446), (21, 7678816), (24, 6718964), (28, 5759112), (32, 5039223), (42, 3839408), (48, 3359482), (56, 2879556), (84, 1919704), (96, 1679741), (112, 1439778), (168, 959852), (224, 719889), (336, 479926), (672, 239963)]