156594879

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1613}}^1$

素因数の和:1716

約数の個数: 48

約数和(自身を含む): 273940992

約数和(自身を除く): 117346113

約数列:

[1, 3, 7, 9, 21, 23, 63, 67, 69, 161, 201, 207, 469, 483, 603, 1407, 1449, 1541, 1613, 4221, 4623, 4839, 10787, 11291, 13869, 14517, 32361, 33873, 37099, 97083, 101619, 108071, 111297, 259693, 324213, 333891, 756497, 779079, 972639, 2269491, 2337237, 2485633, 6808473, 7456899, 17399431, 22370697, 52198293, 156594879]

約数ペア:

[(1, 156594879), (3, 52198293), (7, 22370697), (9, 17399431), (21, 7456899), (23, 6808473), (63, 2485633), (67, 2337237), (69, 2269491), (161, 972639), (201, 779079), (207, 756497), (469, 333891), (483, 324213), (603, 259693), (1407, 111297), (1449, 108071), (1541, 101619), (1613, 97083), (4221, 37099), (4623, 33873), (4839, 32361), (10787, 14517), (11291, 13869)]