191362720

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{17851}}^1$

素因数の和:17933

約数の個数: 48

約数和(自身を含む): 458867808

約数和(自身を除く): 267505088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2144, 2680, 5360, 10720, 17851, 35702, 71404, 89255, 142808, 178510, 285616, 357020, 571232, 714040, 1196017, 1428080, 2392034, 2856160, 4784068, 5980085, 9568136, 11960170, 19136272, 23920340, 38272544, 47840680, 95681360, 191362720]

約数ペア:

[(1, 191362720), (2, 95681360), (4, 47840680), (5, 38272544), (8, 23920340), (10, 19136272), (16, 11960170), (20, 9568136), (32, 5980085), (40, 4784068), (67, 2856160), (80, 2392034), (134, 1428080), (160, 1196017), (268, 714040), (335, 571232), (536, 357020), (670, 285616), (1072, 178510), (1340, 142808), (2144, 89255), (2680, 71404), (5360, 35702), (10720, 17851)]