191101456

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131251}}^1$

素因数の和:131279

約数の個数: 40

約数和(自身を含む): 455706944

約数和(自身を除く): 264605488

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 131251, 262502, 525004, 918757, 1050008, 1706263, 1837514, 2100016, 3412526, 3675028, 6825052, 7350056, 11943841, 13650104, 14700112, 23887682, 27300208, 47775364, 95550728, 191101456]

約数ペア:

[(1, 191101456), (2, 95550728), (4, 47775364), (7, 27300208), (8, 23887682), (13, 14700112), (14, 13650104), (16, 11943841), (26, 7350056), (28, 6825052), (52, 3675028), (56, 3412526), (91, 2100016), (104, 1837514), (112, 1706263), (182, 1050008), (208, 918757), (364, 525004), (728, 262502), (1456, 131251)]