136603840

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25111}}^1$

素因数の和:25145

約数の個数: 56

約数和(自身を含む): 344436192

約数和(自身を除く): 207832352

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 25111, 50222, 100444, 125555, 200888, 251110, 401776, 426887, 502220, 803552, 853774, 1004440, 1607104, 1707548, 2008880, 2134435, 3415096, 4017760, 4268870, 6830192, 8035520, 8537740, 13660384, 17075480, 27320768, 34150960, 68301920, 136603840]

約数ペア:

[(1, 136603840), (2, 68301920), (4, 34150960), (5, 27320768), (8, 17075480), (10, 13660384), (16, 8537740), (17, 8035520), (20, 6830192), (32, 4268870), (34, 4017760), (40, 3415096), (64, 2134435), (68, 2008880), (80, 1707548), (85, 1607104), (136, 1004440), (160, 853774), (170, 803552), (272, 502220), (320, 426887), (340, 401776), (544, 251110), (680, 200888), (1088, 125555), (1360, 100444), (2720, 50222), (5440, 25111)]