138788556

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{4643}}^1$

素因数の和:4750

約数の個数: 48

約数和(自身を含む): 337042944

約数和(自身を除く): 198254388

約数列:

[1, 2, 3, 4, 6, 12, 47, 53, 94, 106, 141, 159, 188, 212, 282, 318, 564, 636, 2491, 4643, 4982, 7473, 9286, 9964, 13929, 14946, 18572, 27858, 29892, 55716, 218221, 246079, 436442, 492158, 654663, 738237, 872884, 984316, 1309326, 1476474, 2618652, 2952948, 11565713, 23131426, 34697139, 46262852, 69394278, 138788556]

約数ペア:

[(1, 138788556), (2, 69394278), (3, 46262852), (4, 34697139), (6, 23131426), (12, 11565713), (47, 2952948), (53, 2618652), (94, 1476474), (106, 1309326), (141, 984316), (159, 872884), (188, 738237), (212, 654663), (282, 492158), (318, 436442), (564, 246079), (636, 218221), (2491, 55716), (4643, 29892), (4982, 27858), (7473, 18572), (9286, 14946), (9964, 13929)]