158872904

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{2437}}^1$

素因数の和:2753

約数の個数: 32

約数和(自身を含む): 309382200

約数和(自身を除く): 150509296

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 281, 562, 1124, 2248, 2437, 4874, 8149, 9748, 16298, 19496, 32596, 65192, 70673, 141346, 282692, 565384, 684797, 1369594, 2739188, 5478376, 19859113, 39718226, 79436452, 158872904]

約数ペア:

[(1, 158872904), (2, 79436452), (4, 39718226), (8, 19859113), (29, 5478376), (58, 2739188), (116, 1369594), (232, 684797), (281, 565384), (562, 282692), (1124, 141346), (2248, 70673), (2437, 65192), (4874, 32596), (8149, 19496), (9748, 16298)]