128350994

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 205752960

約数和(自身を除く): 77401966

約数列:

[1, 2, 23, 46, 89, 107, 178, 214, 293, 586, 2047, 2461, 4094, 4922, 6739, 9523, 13478, 19046, 26077, 31351, 52154, 62702, 219029, 438058, 599771, 721073, 1199542, 1442146, 2790239, 5580478, 64175497, 128350994]

約数ペア:

[(1, 128350994), (2, 64175497), (23, 5580478), (46, 2790239), (89, 1442146), (107, 1199542), (178, 721073), (214, 599771), (293, 438058), (586, 219029), (2047, 62702), (2461, 52154), (4094, 31351), (4922, 26077), (6739, 19046), (9523, 13478)]