129673974

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 284981760

約数和(自身を除く): 155307786

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 71, 74, 111, 114, 142, 213, 222, 426, 433, 703, 866, 1299, 1349, 1406, 2109, 2598, 2627, 2698, 4047, 4218, 5254, 7881, 8094, 8227, 15762, 16021, 16454, 24681, 30743, 32042, 48063, 49362, 49913, 61486, 92229, 96126, 99826, 149739, 184458, 299478, 304399, 584117, 608798, 913197, 1137491, 1168234, 1752351, 1826394, 2274982, 3412473, 3504702, 6824946, 21612329, 43224658, 64836987, 129673974]

約数ペア:

[(1, 129673974), (2, 64836987), (3, 43224658), (6, 21612329), (19, 6824946), (37, 3504702), (38, 3412473), (57, 2274982), (71, 1826394), (74, 1752351), (111, 1168234), (114, 1137491), (142, 913197), (213, 608798), (222, 584117), (426, 304399), (433, 299478), (703, 184458), (866, 149739), (1299, 99826), (1349, 96126), (1406, 92229), (2109, 61486), (2598, 49913), (2627, 49362), (2698, 48063), (4047, 32042), (4218, 30743), (5254, 24681), (7881, 16454), (8094, 16021), (8227, 15762)]