199136000

素因数分解:

$2^8\times 5^3\times 7^2\times {\mathrm{127}}^1$

素因数の和:172

約数の個数: 216

約数和(自身を含む): 581607936

約数和(自身を除く): 382471936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 125, 127, 128, 140, 160, 175, 196, 200, 224, 245, 250, 254, 256, 280, 320, 350, 392, 400, 448, 490, 500, 508, 560, 635, 640, 700, 784, 800, 875, 889, 896, 980, 1000, 1016, 1120, 1225, 1270, 1280, 1400, 1568, 1600, 1750, 1778, 1792, 1960, 2000, 2032, 2240, 2450, 2540, 2800, 3136, 3175, 3200, 3500, 3556, 3920, 4000, 4064, 4445, 4480, 4900, 5080, 5600, 6125, 6223, 6272, 6350, 6400, 7000, 7112, 7840, 8000, 8128, 8890, 8960, 9800, 10160, 11200, 12250, 12446, 12544, 12700, 14000, 14224, 15680, 15875, 16000, 16256, 17780, 19600, 20320, 22225, 22400, 24500, 24892, 25400, 28000, 28448, 31115, 31360, 31750, 32000, 32512, 35560, 39200, 40640, 44450, 44800, 49000, 49784, 50800, 56000, 56896, 62230, 62720, 63500, 71120, 78400, 81280, 88900, 98000, 99568, 101600, 111125, 112000, 113792, 124460, 127000, 142240, 155575, 156800, 162560, 177800, 196000, 199136, 203200, 222250, 224000, 227584, 248920, 254000, 284480, 311150, 313600, 355600, 392000, 398272, 406400, 444500, 497840, 508000, 568960, 622300, 711200, 777875, 784000, 796544, 812800, 889000, 995680, 1016000, 1137920, 1244600, 1422400, 1555750, 1568000, 1593088, 1778000, 1991360, 2032000, 2489200, 2844800, 3111500, 3556000, 3982720, 4064000, 4978400, 5689600, 6223000, 7112000, 7965440, 9956800, 12446000, 14224000, 19913600, 24892000, 28448000, 39827200, 49784000, 99568000, 199136000]

約数ペア:

[(1, 199136000), (2, 99568000), (4, 49784000), (5, 39827200), (7, 28448000), (8, 24892000), (10, 19913600), (14, 14224000), (16, 12446000), (20, 9956800), (25, 7965440), (28, 7112000), (32, 6223000), (35, 5689600), (40, 4978400), (49, 4064000), (50, 3982720), (56, 3556000), (64, 3111500), (70, 2844800), (80, 2489200), (98, 2032000), (100, 1991360), (112, 1778000), (125, 1593088), (127, 1568000), (128, 1555750), (140, 1422400), (160, 1244600), (175, 1137920), (196, 1016000), (200, 995680), (224, 889000), (245, 812800), (250, 796544), (254, 784000), (256, 777875), (280, 711200), (320, 622300), (350, 568960), (392, 508000), (400, 497840), (448, 444500), (490, 406400), (500, 398272), (508, 392000), (560, 355600), (635, 313600), (640, 311150), (700, 284480), (784, 254000), (800, 248920), (875, 227584), (889, 224000), (896, 222250), (980, 203200), (1000, 199136), (1016, 196000), (1120, 177800), (1225, 162560), (1270, 156800), (1280, 155575), (1400, 142240), (1568, 127000), (1600, 124460), (1750, 113792), (1778, 112000), (1792, 111125), (1960, 101600), (2000, 99568), (2032, 98000), (2240, 88900), (2450, 81280), (2540, 78400), (2800, 71120), (3136, 63500), (3175, 62720), (3200, 62230), (3500, 56896), (3556, 56000), (3920, 50800), (4000, 49784), (4064, 49000), (4445, 44800), (4480, 44450), (4900, 40640), (5080, 39200), (5600, 35560), (6125, 32512), (6223, 32000), (6272, 31750), (6350, 31360), (6400, 31115), (7000, 28448), (7112, 28000), (7840, 25400), (8000, 24892), (8128, 24500), (8890, 22400), (8960, 22225), (9800, 20320), (10160, 19600), (11200, 17780), (12250, 16256), (12446, 16000), (12544, 15875), (12700, 15680), (14000, 14224)]