129876712

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{43759}}^1$

素因数の和:43825

約数の個数: 32

約数和(自身を含む): 283564800

約数和(自身を除く): 153688088

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 43759, 87518, 175036, 306313, 350072, 612626, 1225252, 2319227, 2450504, 4638454, 9276908, 16234589, 18553816, 32469178, 64938356, 129876712]

約数ペア:

[(1, 129876712), (2, 64938356), (4, 32469178), (7, 18553816), (8, 16234589), (14, 9276908), (28, 4638454), (53, 2450504), (56, 2319227), (106, 1225252), (212, 612626), (371, 350072), (424, 306313), (742, 175036), (1484, 87518), (2968, 43759)]