144732364

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1549}}^1$

素因数の和:1678

約数の個数: 48

約数和(自身を含む): 299980800

約数和(自身を除く): 155248436

約数列:

[1, 2, 4, 7, 14, 28, 47, 71, 94, 142, 188, 284, 329, 497, 658, 994, 1316, 1549, 1988, 3098, 3337, 6196, 6674, 10843, 13348, 21686, 23359, 43372, 46718, 72803, 93436, 109979, 145606, 219958, 291212, 439916, 509621, 769853, 1019242, 1539706, 2038484, 3079412, 5169013, 10338026, 20676052, 36183091, 72366182, 144732364]

約数ペア:

[(1, 144732364), (2, 72366182), (4, 36183091), (7, 20676052), (14, 10338026), (28, 5169013), (47, 3079412), (71, 2038484), (94, 1539706), (142, 1019242), (188, 769853), (284, 509621), (329, 439916), (497, 291212), (658, 219958), (994, 145606), (1316, 109979), (1549, 93436), (1988, 72803), (3098, 46718), (3337, 43372), (6196, 23359), (6674, 21686), (10843, 13348)]