201896320

素因数分解:

$2^7\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1889}}^1$

素因数の和:2075

約数の個数: 64

約数和(自身を含む): 485805600

約数和(自身を除く): 283909280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 167, 320, 334, 640, 668, 835, 1336, 1670, 1889, 2672, 3340, 3778, 5344, 6680, 7556, 9445, 10688, 13360, 15112, 18890, 21376, 26720, 30224, 37780, 53440, 60448, 75560, 106880, 120896, 151120, 241792, 302240, 315463, 604480, 630926, 1208960, 1261852, 1577315, 2523704, 3154630, 5047408, 6309260, 10094816, 12618520, 20189632, 25237040, 40379264, 50474080, 100948160, 201896320]

約数ペア:

[(1, 201896320), (2, 100948160), (4, 50474080), (5, 40379264), (8, 25237040), (10, 20189632), (16, 12618520), (20, 10094816), (32, 6309260), (40, 5047408), (64, 3154630), (80, 2523704), (128, 1577315), (160, 1261852), (167, 1208960), (320, 630926), (334, 604480), (640, 315463), (668, 302240), (835, 241792), (1336, 151120), (1670, 120896), (1889, 106880), (2672, 75560), (3340, 60448), (3778, 53440), (5344, 37780), (6680, 30224), (7556, 26720), (9445, 21376), (10688, 18890), (13360, 15112)]