161378712

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{203761}}^1$

素因数の和:203784

約数の個数: 48

約数和(自身を含む): 476803080

約数和(自身を除く): 315424368

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 203761, 407522, 611283, 815044, 1222566, 1630088, 1833849, 2241371, 2445132, 3667698, 4482742, 4890264, 6724113, 7335396, 8965484, 13448226, 14670792, 17930968, 20172339, 26896452, 40344678, 53792904, 80689356, 161378712]

約数ペア:

[(1, 161378712), (2, 80689356), (3, 53792904), (4, 40344678), (6, 26896452), (8, 20172339), (9, 17930968), (11, 14670792), (12, 13448226), (18, 8965484), (22, 7335396), (24, 6724113), (33, 4890264), (36, 4482742), (44, 3667698), (66, 2445132), (72, 2241371), (88, 1833849), (99, 1630088), (132, 1222566), (198, 815044), (264, 611283), (396, 407522), (792, 203761)]