156979508

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1409}}^1$

素因数の和:1616

約数の個数: 48

約数和(自身を含む): 329736960

約数和(自身を除く): 172757452

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 173, 322, 346, 644, 692, 1211, 1409, 2422, 2818, 3979, 4844, 5636, 7958, 9863, 15916, 19726, 27853, 32407, 39452, 55706, 64814, 111412, 129628, 226849, 243757, 453698, 487514, 907396, 975028, 1706299, 3412598, 5606411, 6825196, 11212822, 22425644, 39244877, 78489754, 156979508]

約数ペア:

[(1, 156979508), (2, 78489754), (4, 39244877), (7, 22425644), (14, 11212822), (23, 6825196), (28, 5606411), (46, 3412598), (92, 1706299), (161, 975028), (173, 907396), (322, 487514), (346, 453698), (644, 243757), (692, 226849), (1211, 129628), (1409, 111412), (2422, 64814), (2818, 55706), (3979, 39452), (4844, 32407), (5636, 27853), (7958, 19726), (9863, 15916)]