127191016

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{26993}}^1$

素因数の和:27049

約数の個数: 32

約数和(自身を含む): 259142400

約数和(自身を除く): 131951384

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 26993, 53986, 107972, 215944, 512867, 836783, 1025734, 1673566, 2051468, 3347132, 4102936, 6694264, 15898877, 31797754, 63595508, 127191016]

約数ペア:

[(1, 127191016), (2, 63595508), (4, 31797754), (8, 15898877), (19, 6694264), (31, 4102936), (38, 3347132), (62, 2051468), (76, 1673566), (124, 1025734), (152, 836783), (248, 512867), (589, 215944), (1178, 107972), (2356, 53986), (4712, 26993)]