157090708404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{977}}^1\times {\mathrm{638051}}^1$

素因数の和:639045

約数の個数: 72

約数和(自身を含む): 454282815168

約数和(自身を除く): 297192106764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 977, 1954, 2931, 3908, 5862, 6839, 8793, 11724, 13678, 17586, 20517, 27356, 35172, 41034, 61551, 82068, 123102, 246204, 638051, 1276102, 1914153, 2552204, 3828306, 4466357, 5742459, 7656612, 8932714, 11484918, 13399071, 17865428, 22969836, 26798142, 40197213, 53596284, 80394426, 160788852, 623375827, 1246751654, 1870127481, 2493503308, 3740254962, 4363630789, 5610382443, 7480509924, 8727261578, 11220764886, 13090892367, 17454523156, 22441529772, 26181784734, 39272677101, 52363569468, 78545354202, 157090708404]

約数ペア:

[(1, 157090708404), (2, 78545354202), (3, 52363569468), (4, 39272677101), (6, 26181784734), (7, 22441529772), (9, 17454523156), (12, 13090892367), (14, 11220764886), (18, 8727261578), (21, 7480509924), (28, 5610382443), (36, 4363630789), (42, 3740254962), (63, 2493503308), (84, 1870127481), (126, 1246751654), (252, 623375827), (977, 160788852), (1954, 80394426), (2931, 53596284), (3908, 40197213), (5862, 26798142), (6839, 22969836), (8793, 17865428), (11724, 13399071), (13678, 11484918), (17586, 8932714), (20517, 7656612), (27356, 5742459), (35172, 4466357), (41034, 3828306), (61551, 2552204), (82068, 1914153), (123102, 1276102), (246204, 638051)]