201909834

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{263}}^1\times {\mathrm{677}}^1$

素因数の和:961

約数の個数: 80

約数和(自身を含む): 519792768

約数和(自身を除く): 317882934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 263, 378, 526, 567, 677, 789, 1134, 1354, 1578, 1841, 2031, 2367, 3682, 4062, 4734, 4739, 5523, 6093, 7101, 9478, 11046, 12186, 14202, 14217, 16569, 18279, 21303, 28434, 33138, 36558, 42606, 42651, 49707, 54837, 85302, 99414, 109674, 127953, 149121, 178051, 255906, 298242, 356102, 383859, 534153, 767718, 1068306, 1246357, 1602459, 2492714, 3204918, 3739071, 4807377, 7478142, 9614754, 11217213, 14422131, 22434426, 28844262, 33651639, 67303278, 100954917, 201909834]

約数ペア:

[(1, 201909834), (2, 100954917), (3, 67303278), (6, 33651639), (7, 28844262), (9, 22434426), (14, 14422131), (18, 11217213), (21, 9614754), (27, 7478142), (42, 4807377), (54, 3739071), (63, 3204918), (81, 2492714), (126, 1602459), (162, 1246357), (189, 1068306), (263, 767718), (378, 534153), (526, 383859), (567, 356102), (677, 298242), (789, 255906), (1134, 178051), (1354, 149121), (1578, 127953), (1841, 109674), (2031, 99414), (2367, 85302), (3682, 54837), (4062, 49707), (4734, 42651), (4739, 42606), (5523, 36558), (6093, 33138), (7101, 28434), (9478, 21303), (11046, 18279), (12186, 16569), (14202, 14217)]