156979264768

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{2087}}^1\times {\mathrm{6833}}^1$

素因数の和:8979

約数の個数: 72

約数和(自身を含む): 320833009728

約数和(自身を除く): 163853744960

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 688, 1376, 2087, 2752, 4174, 5504, 6833, 8348, 11008, 13666, 16696, 27332, 33392, 54664, 66784, 89741, 109328, 133568, 179482, 218656, 267136, 293819, 358964, 437312, 534272, 587638, 717928, 874624, 1175276, 1435856, 1749248, 2350552, 2871712, 4701104, 5743424, 9402208, 11486848, 14260471, 18804416, 22973696, 28520942, 37608832, 57041884, 75217664, 114083768, 228167536, 456335072, 613200253, 912670144, 1226400506, 1825340288, 2452801012, 3650680576, 4905602024, 9811204048, 19622408096, 39244816192, 78489632384, 156979264768]

約数ペア:

[(1, 156979264768), (2, 78489632384), (4, 39244816192), (8, 19622408096), (16, 9811204048), (32, 4905602024), (43, 3650680576), (64, 2452801012), (86, 1825340288), (128, 1226400506), (172, 912670144), (256, 613200253), (344, 456335072), (688, 228167536), (1376, 114083768), (2087, 75217664), (2752, 57041884), (4174, 37608832), (5504, 28520942), (6833, 22973696), (8348, 18804416), (11008, 14260471), (13666, 11486848), (16696, 9402208), (27332, 5743424), (33392, 4701104), (54664, 2871712), (66784, 2350552), (89741, 1749248), (109328, 1435856), (133568, 1175276), (179482, 874624), (218656, 717928), (267136, 587638), (293819, 534272), (358964, 437312)]