154990284

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{561559}}^1$

素因数の和:561589

約数の個数: 24

約数和(自身を含む): 377368320

約数和(自身を除く): 222378036

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 561559, 1123118, 1684677, 2246236, 3369354, 6738708, 12915857, 25831714, 38747571, 51663428, 77495142, 154990284]

約数ペア:

[(1, 154990284), (2, 77495142), (3, 51663428), (4, 38747571), (6, 25831714), (12, 12915857), (23, 6738708), (46, 3369354), (69, 2246236), (92, 1684677), (138, 1123118), (276, 561559)]