164788988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{4231}}^1$

素因数の和:4362

約数の個数: 48

約数和(自身を含む): 358331904

約数和(自身を除く): 193542916

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 107, 182, 214, 364, 428, 749, 1391, 1498, 2782, 2996, 4231, 5564, 8462, 9737, 16924, 19474, 29617, 38948, 55003, 59234, 110006, 118468, 220012, 385021, 452717, 770042, 905434, 1540084, 1810868, 3169019, 5885321, 6338038, 11770642, 12676076, 23541284, 41197247, 82394494, 164788988]

約数ペア:

[(1, 164788988), (2, 82394494), (4, 41197247), (7, 23541284), (13, 12676076), (14, 11770642), (26, 6338038), (28, 5885321), (52, 3169019), (91, 1810868), (107, 1540084), (182, 905434), (214, 770042), (364, 452717), (428, 385021), (749, 220012), (1391, 118468), (1498, 110006), (2782, 59234), (2996, 55003), (4231, 38948), (5564, 29617), (8462, 19474), (9737, 16924)]