197910064

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{863}}^1\times {\mathrm{1303}}^1$

素因数の和:2185

約数の個数: 40

約数和(自身を含む): 419116032

約数和(自身を除く): 221205968

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 863, 1303, 1726, 2606, 3452, 5212, 6904, 9493, 10424, 13808, 14333, 18986, 20848, 28666, 37972, 57332, 75944, 114664, 151888, 229328, 1124489, 2248978, 4497956, 8995912, 12369379, 17991824, 24738758, 49477516, 98955032, 197910064]

約数ペア:

[(1, 197910064), (2, 98955032), (4, 49477516), (8, 24738758), (11, 17991824), (16, 12369379), (22, 8995912), (44, 4497956), (88, 2248978), (176, 1124489), (863, 229328), (1303, 151888), (1726, 114664), (2606, 75944), (3452, 57332), (5212, 37972), (6904, 28666), (9493, 20848), (10424, 18986), (13808, 14333)]