156943018188

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20858987}}^1$

素因数の和:20859027

約数の個数: 72

約数和(自身を含む): 455560297920

約数和(自身を除く): 298617279732

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3762, 7524, 20858987, 41717974, 62576961, 83435948, 125153922, 187730883, 229448857, 250307844, 375461766, 396320753, 458897714, 688346571, 750923532, 792641506, 917795428, 1188962259, 1376693142, 1585283012, 2065039713, 2377924518, 2753386284, 3566886777, 4130079426, 4359528283, 4755849036, 7133773554, 8260158852, 8719056566, 13078584849, 14267547108, 17438113132, 26157169698, 39235754547, 52314339396, 78471509094, 156943018188]

約数ペア:

[(1, 156943018188), (2, 78471509094), (3, 52314339396), (4, 39235754547), (6, 26157169698), (9, 17438113132), (11, 14267547108), (12, 13078584849), (18, 8719056566), (19, 8260158852), (22, 7133773554), (33, 4755849036), (36, 4359528283), (38, 4130079426), (44, 3566886777), (57, 2753386284), (66, 2377924518), (76, 2065039713), (99, 1585283012), (114, 1376693142), (132, 1188962259), (171, 917795428), (198, 792641506), (209, 750923532), (228, 688346571), (342, 458897714), (396, 396320753), (418, 375461766), (627, 250307844), (684, 229448857), (836, 187730883), (1254, 125153922), (1881, 83435948), (2508, 62576961), (3762, 41717974), (7524, 20858987)]