161968512

素因数分解:

$2^7\times 3^1\times {\mathrm{463}}^1\times {\mathrm{911}}^1$

素因数の和:1391

約数の個数: 64

約数和(自身を含む): 431631360

約数和(自身を除く): 269662848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 463, 911, 926, 1389, 1822, 1852, 2733, 2778, 3644, 3704, 5466, 5556, 7288, 7408, 10932, 11112, 14576, 14816, 21864, 22224, 29152, 29632, 43728, 44448, 58304, 59264, 87456, 88896, 116608, 174912, 177792, 349824, 421793, 843586, 1265379, 1687172, 2530758, 3374344, 5061516, 6748688, 10123032, 13497376, 20246064, 26994752, 40492128, 53989504, 80984256, 161968512]

約数ペア:

[(1, 161968512), (2, 80984256), (3, 53989504), (4, 40492128), (6, 26994752), (8, 20246064), (12, 13497376), (16, 10123032), (24, 6748688), (32, 5061516), (48, 3374344), (64, 2530758), (96, 1687172), (128, 1265379), (192, 843586), (384, 421793), (463, 349824), (911, 177792), (926, 174912), (1389, 116608), (1822, 88896), (1852, 87456), (2733, 59264), (2778, 58304), (3644, 44448), (3704, 43728), (5466, 29632), (5556, 29152), (7288, 22224), (7408, 21864), (10932, 14816), (11112, 14576)]