131507238

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1\times {\mathrm{1607}}^1$

素因数の和:2228

約数の個数: 32

約数和(自身を含む): 275083776

約数和(自身を除く): 143576538

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 593, 1186, 1607, 1779, 3214, 3558, 4821, 9642, 13639, 27278, 36961, 40917, 73922, 81834, 110883, 221766, 952951, 1905902, 2858853, 5717706, 21917873, 43835746, 65753619, 131507238]

約数ペア:

[(1, 131507238), (2, 65753619), (3, 43835746), (6, 21917873), (23, 5717706), (46, 2858853), (69, 1905902), (138, 952951), (593, 221766), (1186, 110883), (1607, 81834), (1779, 73922), (3214, 40917), (3558, 36961), (4821, 27278), (9642, 13639)]