156912994

素因数分解:

$2^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 281304576

約数和(自身を除く): 124391582

約数列:

[1, 2, 7, 14, 49, 83, 98, 101, 166, 191, 202, 382, 581, 707, 1162, 1337, 1414, 2674, 4067, 4949, 8134, 8383, 9359, 9898, 15853, 16766, 18718, 19291, 31706, 38582, 58681, 110971, 117362, 135037, 221942, 270074, 410767, 776797, 821534, 945259, 1553594, 1601153, 1890518, 3202306, 11208071, 22416142, 78456497, 156912994]

約数ペア:

[(1, 156912994), (2, 78456497), (7, 22416142), (14, 11208071), (49, 3202306), (83, 1890518), (98, 1601153), (101, 1553594), (166, 945259), (191, 821534), (202, 776797), (382, 410767), (581, 270074), (707, 221942), (1162, 135037), (1337, 117362), (1414, 110971), (2674, 58681), (4067, 38582), (4949, 31706), (8134, 19291), (8383, 18718), (9359, 16766), (9898, 15853)]