129292264

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{1327}}^1$

素因数の和:1993

約数の個数: 32

約数和(自身を含む): 255772800

約数和(自身を除く): 126480536

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 641, 1282, 1327, 2564, 2654, 5128, 5308, 10616, 12179, 24358, 25213, 48716, 50426, 97432, 100852, 201704, 850607, 1701214, 3402428, 6804856, 16161533, 32323066, 64646132, 129292264]

約数ペア:

[(1, 129292264), (2, 64646132), (4, 32323066), (8, 16161533), (19, 6804856), (38, 3402428), (76, 1701214), (152, 850607), (641, 201704), (1282, 100852), (1327, 97432), (2564, 50426), (2654, 48716), (5128, 25213), (5308, 24358), (10616, 12179)]