208376472

素因数分解:

$2^3\times 3^1\times {\mathrm{491}}^1\times {\mathrm{17683}}^1$

素因数の和:18183

約数の個数: 32

約数和(自身を含む): 522031680

約数和(自身を除く): 313655208

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 491, 982, 1473, 1964, 2946, 3928, 5892, 11784, 17683, 35366, 53049, 70732, 106098, 141464, 212196, 424392, 8682353, 17364706, 26047059, 34729412, 52094118, 69458824, 104188236, 208376472]

約数ペア:

[(1, 208376472), (2, 104188236), (3, 69458824), (4, 52094118), (6, 34729412), (8, 26047059), (12, 17364706), (24, 8682353), (491, 424392), (982, 212196), (1473, 141464), (1964, 106098), (2946, 70732), (3928, 53049), (5892, 35366), (11784, 17683)]