156743729872

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{997}}^1\times {\mathrm{209063}}^1$

素因数の和:210115

約数の個数: 40

約数和(自身を含む): 310465057536

約数和(自身を除く): 153721327664

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 997, 1994, 3988, 7976, 15952, 46859, 93718, 187436, 209063, 374872, 418126, 749744, 836252, 1672504, 3345008, 9825961, 19651922, 39303844, 78607688, 157215376, 208435811, 416871622, 833743244, 1667486488, 3334972976, 9796483117, 19592966234, 39185932468, 78371864936, 156743729872]

約数ペア:

[(1, 156743729872), (2, 78371864936), (4, 39185932468), (8, 19592966234), (16, 9796483117), (47, 3334972976), (94, 1667486488), (188, 833743244), (376, 416871622), (752, 208435811), (997, 157215376), (1994, 78607688), (3988, 39303844), (7976, 19651922), (15952, 9825961), (46859, 3345008), (93718, 1672504), (187436, 836252), (209063, 749744), (374872, 418126)]