133711040

素因数分解:

$2^6\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1487}}^1$

素因数の和:1785

約数の個数: 56

約数和(自身を含む): 319747392

約数和(自身を除く): 186036352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 281, 320, 562, 1124, 1405, 1487, 2248, 2810, 2974, 4496, 5620, 5948, 7435, 8992, 11240, 11896, 14870, 17984, 22480, 23792, 29740, 44960, 47584, 59480, 89920, 95168, 118960, 237920, 417847, 475840, 835694, 1671388, 2089235, 3342776, 4178470, 6685552, 8356940, 13371104, 16713880, 26742208, 33427760, 66855520, 133711040]

約数ペア:

[(1, 133711040), (2, 66855520), (4, 33427760), (5, 26742208), (8, 16713880), (10, 13371104), (16, 8356940), (20, 6685552), (32, 4178470), (40, 3342776), (64, 2089235), (80, 1671388), (160, 835694), (281, 475840), (320, 417847), (562, 237920), (1124, 118960), (1405, 95168), (1487, 89920), (2248, 59480), (2810, 47584), (2974, 44960), (4496, 29740), (5620, 23792), (5948, 22480), (7435, 17984), (8992, 14870), (11240, 11896)]