121128718

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{491}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 197240832

約数和(自身を除く): 76112114

約数列:

[1, 2, 23, 31, 46, 62, 173, 346, 491, 713, 982, 1426, 3979, 5363, 7958, 10726, 11293, 15221, 22586, 30442, 84943, 123349, 169886, 246698, 350083, 700166, 1953689, 2633233, 3907378, 5266466, 60564359, 121128718]

約数ペア:

[(1, 121128718), (2, 60564359), (23, 5266466), (31, 3907378), (46, 2633233), (62, 1953689), (173, 700166), (346, 350083), (491, 246698), (713, 169886), (982, 123349), (1426, 84943), (3979, 30442), (5363, 22586), (7958, 15221), (10726, 11293)]