119971984

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2060

約数の個数: 60

約数和(自身を含む): 263872000

約数和(自身を除く): 143900016

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 121, 124, 176, 242, 248, 341, 484, 496, 682, 968, 1364, 1936, 1999, 2728, 3751, 3998, 5456, 7502, 7996, 15004, 15992, 21989, 30008, 31984, 43978, 60016, 61969, 87956, 123938, 175912, 241879, 247876, 351824, 483758, 495752, 681659, 967516, 991504, 1363318, 1935032, 2726636, 3870064, 5453272, 7498249, 10906544, 14996498, 29992996, 59985992, 119971984]

約数ペア:

[(1, 119971984), (2, 59985992), (4, 29992996), (8, 14996498), (11, 10906544), (16, 7498249), (22, 5453272), (31, 3870064), (44, 2726636), (62, 1935032), (88, 1363318), (121, 991504), (124, 967516), (176, 681659), (242, 495752), (248, 483758), (341, 351824), (484, 247876), (496, 241879), (682, 175912), (968, 123938), (1364, 87956), (1936, 61969), (1999, 60016), (2728, 43978), (3751, 31984), (3998, 30008), (5456, 21989), (7502, 15992), (7996, 15004)]