138778872

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3541}}^1$

素因数の和:3644

約数の個数: 64

約数和(自身を含む): 367234560

約数和(自身を除く): 228455688

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 71, 92, 138, 142, 184, 213, 276, 284, 426, 552, 568, 852, 1633, 1704, 3266, 3541, 4899, 6532, 7082, 9798, 10623, 13064, 14164, 19596, 21246, 28328, 39192, 42492, 81443, 84984, 162886, 244329, 251411, 325772, 488658, 502822, 651544, 754233, 977316, 1005644, 1508466, 1954632, 2011288, 3016932, 5782453, 6033864, 11564906, 17347359, 23129812, 34694718, 46259624, 69389436, 138778872]

約数ペア:

[(1, 138778872), (2, 69389436), (3, 46259624), (4, 34694718), (6, 23129812), (8, 17347359), (12, 11564906), (23, 6033864), (24, 5782453), (46, 3016932), (69, 2011288), (71, 1954632), (92, 1508466), (138, 1005644), (142, 977316), (184, 754233), (213, 651544), (276, 502822), (284, 488658), (426, 325772), (552, 251411), (568, 244329), (852, 162886), (1633, 84984), (1704, 81443), (3266, 42492), (3541, 39192), (4899, 28328), (6532, 21246), (7082, 19596), (9798, 14164), (10623, 13064)]