156912719404

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1181}}^1\times {\mathrm{29473}}^1$

素因数の和:30695

約数の個数: 72

約数和(自身を含む): 333611254368

約数和(自身を除く): 176698534964

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 1181, 2254, 2362, 4508, 4724, 8267, 16534, 27163, 29473, 33068, 54326, 57869, 58946, 108652, 115738, 117892, 190141, 206311, 231476, 380282, 412622, 677879, 760564, 825244, 1330987, 1355758, 1444177, 2661974, 2711516, 2888354, 4745153, 5323948, 5776708, 9490306, 18980612, 33216071, 34807613, 66432142, 69615226, 132864284, 139230452, 243653291, 487306582, 800575099, 974613164, 1601150198, 1705573037, 3202300396, 3411146074, 5604025693, 6822292148, 11208051386, 22416102772, 39228179851, 78456359702, 156912719404]

約数ペア:

[(1, 156912719404), (2, 78456359702), (4, 39228179851), (7, 22416102772), (14, 11208051386), (23, 6822292148), (28, 5604025693), (46, 3411146074), (49, 3202300396), (92, 1705573037), (98, 1601150198), (161, 974613164), (196, 800575099), (322, 487306582), (644, 243653291), (1127, 139230452), (1181, 132864284), (2254, 69615226), (2362, 66432142), (4508, 34807613), (4724, 33216071), (8267, 18980612), (16534, 9490306), (27163, 5776708), (29473, 5323948), (33068, 4745153), (54326, 2888354), (57869, 2711516), (58946, 2661974), (108652, 1444177), (115738, 1355758), (117892, 1330987), (190141, 825244), (206311, 760564), (231476, 677879), (380282, 412622)]