156825468

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2029}}^1$

素因数の和:2171

約数の個数: 72

約数和(自身を含む): 421184400

約数和(自身を除く): 264358932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 113, 114, 171, 226, 228, 339, 342, 452, 678, 684, 1017, 1356, 2029, 2034, 2147, 4058, 4068, 4294, 6087, 6441, 8116, 8588, 12174, 12882, 18261, 19323, 24348, 25764, 36522, 38551, 38646, 73044, 77102, 77292, 115653, 154204, 229277, 231306, 346959, 458554, 462612, 687831, 693918, 917108, 1375662, 1387836, 2063493, 2751324, 4126986, 4356263, 8253972, 8712526, 13068789, 17425052, 26137578, 39206367, 52275156, 78412734, 156825468]

約数ペア:

[(1, 156825468), (2, 78412734), (3, 52275156), (4, 39206367), (6, 26137578), (9, 17425052), (12, 13068789), (18, 8712526), (19, 8253972), (36, 4356263), (38, 4126986), (57, 2751324), (76, 2063493), (113, 1387836), (114, 1375662), (171, 917108), (226, 693918), (228, 687831), (339, 462612), (342, 458554), (452, 346959), (678, 231306), (684, 229277), (1017, 154204), (1356, 115653), (2029, 77292), (2034, 77102), (2147, 73044), (4058, 38646), (4068, 38551), (4294, 36522), (6087, 25764), (6441, 24348), (8116, 19323), (8588, 18261), (12174, 12882)]