194886400

素因数分解:

$2^8\times 5^2\times {\mathrm{37}}^1\times {\mathrm{823}}^1$

素因数の和:886

約数の個数: 108

約数和(自身を含む): 496013392

約数和(自身を除く): 301126992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 128, 148, 160, 185, 200, 256, 296, 320, 370, 400, 592, 640, 740, 800, 823, 925, 1184, 1280, 1480, 1600, 1646, 1850, 2368, 2960, 3200, 3292, 3700, 4115, 4736, 5920, 6400, 6584, 7400, 8230, 9472, 11840, 13168, 14800, 16460, 20575, 23680, 26336, 29600, 30451, 32920, 41150, 47360, 52672, 59200, 60902, 65840, 82300, 105344, 118400, 121804, 131680, 152255, 164600, 210688, 236800, 243608, 263360, 304510, 329200, 487216, 526720, 609020, 658400, 761275, 974432, 1053440, 1218040, 1316800, 1522550, 1948864, 2436080, 2633600, 3045100, 3897728, 4872160, 5267200, 6090200, 7795456, 9744320, 12180400, 19488640, 24360800, 38977280, 48721600, 97443200, 194886400]

約数ペア:

[(1, 194886400), (2, 97443200), (4, 48721600), (5, 38977280), (8, 24360800), (10, 19488640), (16, 12180400), (20, 9744320), (25, 7795456), (32, 6090200), (37, 5267200), (40, 4872160), (50, 3897728), (64, 3045100), (74, 2633600), (80, 2436080), (100, 1948864), (128, 1522550), (148, 1316800), (160, 1218040), (185, 1053440), (200, 974432), (256, 761275), (296, 658400), (320, 609020), (370, 526720), (400, 487216), (592, 329200), (640, 304510), (740, 263360), (800, 243608), (823, 236800), (925, 210688), (1184, 164600), (1280, 152255), (1480, 131680), (1600, 121804), (1646, 118400), (1850, 105344), (2368, 82300), (2960, 65840), (3200, 60902), (3292, 59200), (3700, 52672), (4115, 47360), (4736, 41150), (5920, 32920), (6400, 30451), (6584, 29600), (7400, 26336), (8230, 23680), (9472, 20575), (11840, 16460), (13168, 14800)]