128289756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{3847}}^1$

素因数の和:4258

約数の個数: 48

約数和(自身を含む): 343056896

約数和(自身を除く): 214767140

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 397, 794, 1191, 1588, 2382, 2779, 3847, 4764, 5558, 7694, 8337, 11116, 11541, 15388, 16674, 23082, 26929, 33348, 46164, 53858, 80787, 107716, 161574, 323148, 1527259, 3054518, 4581777, 6109036, 9163554, 10690813, 18327108, 21381626, 32072439, 42763252, 64144878, 128289756]

約数ペア:

[(1, 128289756), (2, 64144878), (3, 42763252), (4, 32072439), (6, 21381626), (7, 18327108), (12, 10690813), (14, 9163554), (21, 6109036), (28, 4581777), (42, 3054518), (84, 1527259), (397, 323148), (794, 161574), (1191, 107716), (1588, 80787), (2382, 53858), (2779, 46164), (3847, 33348), (4764, 26929), (5558, 23082), (7694, 16674), (8337, 15388), (11116, 11541)]