123838338

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{17839}}^1$

素因数の和:17946

約数の個数: 32

約数和(自身を含む): 269740800

約数和(自身を除く): 145902462

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 6942, 17839, 35678, 53517, 107034, 231907, 463814, 695721, 1391442, 1587671, 3175342, 4763013, 9526026, 20639723, 41279446, 61919169, 123838338]

約数ペア:

[(1, 123838338), (2, 61919169), (3, 41279446), (6, 20639723), (13, 9526026), (26, 4763013), (39, 3175342), (78, 1587671), (89, 1391442), (178, 695721), (267, 463814), (534, 231907), (1157, 107034), (2314, 53517), (3471, 35678), (6942, 17839)]