121112288

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1072

約数の個数: 72

約数和(自身を含む): 270809280

約数和(自身を除く): 149696992

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 121, 124, 176, 242, 248, 341, 352, 484, 496, 682, 968, 992, 1009, 1364, 1936, 2018, 2728, 3751, 3872, 4036, 5456, 7502, 8072, 10912, 11099, 15004, 16144, 22198, 30008, 31279, 32288, 44396, 60016, 62558, 88792, 120032, 122089, 125116, 177584, 244178, 250232, 344069, 355168, 488356, 500464, 688138, 976712, 1000928, 1376276, 1953424, 2752552, 3784759, 3906848, 5505104, 7569518, 11010208, 15139036, 30278072, 60556144, 121112288]

約数ペア:

[(1, 121112288), (2, 60556144), (4, 30278072), (8, 15139036), (11, 11010208), (16, 7569518), (22, 5505104), (31, 3906848), (32, 3784759), (44, 2752552), (62, 1953424), (88, 1376276), (121, 1000928), (124, 976712), (176, 688138), (242, 500464), (248, 488356), (341, 355168), (352, 344069), (484, 250232), (496, 244178), (682, 177584), (968, 125116), (992, 122089), (1009, 120032), (1364, 88792), (1936, 62558), (2018, 60016), (2728, 44396), (3751, 32288), (3872, 31279), (4036, 30008), (5456, 22198), (7502, 16144), (8072, 15004), (10912, 11099)]