135659968

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{677}}^1$

素因数の和:821

約数の個数: 56

約数和(自身を含む): 281049984

約数和(自身を除く): 145390016

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 101, 124, 202, 248, 404, 496, 677, 808, 992, 1354, 1616, 1984, 2708, 3131, 3232, 5416, 6262, 6464, 10832, 12524, 20987, 21664, 25048, 41974, 43328, 50096, 68377, 83948, 100192, 136754, 167896, 200384, 273508, 335792, 547016, 671584, 1094032, 1343168, 2119687, 2188064, 4239374, 4376128, 8478748, 16957496, 33914992, 67829984, 135659968]

約数ペア:

[(1, 135659968), (2, 67829984), (4, 33914992), (8, 16957496), (16, 8478748), (31, 4376128), (32, 4239374), (62, 2188064), (64, 2119687), (101, 1343168), (124, 1094032), (202, 671584), (248, 547016), (404, 335792), (496, 273508), (677, 200384), (808, 167896), (992, 136754), (1354, 100192), (1616, 83948), (1984, 68377), (2708, 50096), (3131, 43328), (3232, 41974), (5416, 25048), (6262, 21664), (6464, 20987), (10832, 12524)]