129257496

素因数分解:

$2^3\times 3^2\times {\mathrm{509}}^1\times {\mathrm{3527}}^1$

素因数の和:4048

約数の個数: 48

約数和(自身を含む): 350859600

約数和(自身を除く): 221602104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 509, 1018, 1527, 2036, 3054, 3527, 4072, 4581, 6108, 7054, 9162, 10581, 12216, 14108, 18324, 21162, 28216, 31743, 36648, 42324, 63486, 84648, 126972, 253944, 1795243, 3590486, 5385729, 7180972, 10771458, 14361944, 16157187, 21542916, 32314374, 43085832, 64628748, 129257496]

約数ペア:

[(1, 129257496), (2, 64628748), (3, 43085832), (4, 32314374), (6, 21542916), (8, 16157187), (9, 14361944), (12, 10771458), (18, 7180972), (24, 5385729), (36, 3590486), (72, 1795243), (509, 253944), (1018, 126972), (1527, 84648), (2036, 63486), (3054, 42324), (3527, 36648), (4072, 31743), (4581, 28216), (6108, 21162), (7054, 18324), (9162, 14108), (10581, 12216)]