201949760

素因数分解:

$2^6\times 5^1\times {\mathrm{167}}^1\times {\mathrm{3779}}^1$

素因数の和:3963

約数の個数: 56

約数和(自身を含む): 483900480

約数和(自身を除く): 281950720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 167, 320, 334, 668, 835, 1336, 1670, 2672, 3340, 3779, 5344, 6680, 7558, 10688, 13360, 15116, 18895, 26720, 30232, 37790, 53440, 60464, 75580, 120928, 151160, 241856, 302320, 604640, 631093, 1209280, 1262186, 2524372, 3155465, 5048744, 6310930, 10097488, 12621860, 20194976, 25243720, 40389952, 50487440, 100974880, 201949760]

約数ペア:

[(1, 201949760), (2, 100974880), (4, 50487440), (5, 40389952), (8, 25243720), (10, 20194976), (16, 12621860), (20, 10097488), (32, 6310930), (40, 5048744), (64, 3155465), (80, 2524372), (160, 1262186), (167, 1209280), (320, 631093), (334, 604640), (668, 302320), (835, 241856), (1336, 151160), (1670, 120928), (2672, 75580), (3340, 60464), (3779, 53440), (5344, 37790), (6680, 30232), (7558, 26720), (10688, 18895), (13360, 15116)]