154849616

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{857}}^1$

素因数の和:1379

約数の個数: 40

約数和(自身を含む): 314069184

約数和(自身を除く): 159219568

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 491, 857, 982, 1714, 1964, 3428, 3928, 6856, 7856, 11293, 13712, 19711, 22586, 39422, 45172, 78844, 90344, 157688, 180688, 315376, 420787, 841574, 1683148, 3366296, 6732592, 9678101, 19356202, 38712404, 77424808, 154849616]

約数ペア:

[(1, 154849616), (2, 77424808), (4, 38712404), (8, 19356202), (16, 9678101), (23, 6732592), (46, 3366296), (92, 1683148), (184, 841574), (368, 420787), (491, 315376), (857, 180688), (982, 157688), (1714, 90344), (1964, 78844), (3428, 45172), (3928, 39422), (6856, 22586), (7856, 19711), (11293, 13712)]