200678415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 376012800

約数和(自身を除く): 175334385

約数列:

[1, 3, 5, 7, 15, 21, 35, 101, 105, 127, 149, 303, 381, 447, 505, 635, 707, 745, 889, 1043, 1515, 1905, 2121, 2235, 2667, 3129, 3535, 4445, 5215, 10605, 12827, 13335, 15049, 15645, 18923, 38481, 45147, 56769, 64135, 75245, 89789, 94615, 105343, 132461, 192405, 225735, 269367, 283845, 316029, 397383, 448945, 526715, 662305, 1346835, 1580145, 1911223, 1986915, 5733669, 9556115, 13378561, 28668345, 40135683, 66892805, 200678415]

約数ペア:

[(1, 200678415), (3, 66892805), (5, 40135683), (7, 28668345), (15, 13378561), (21, 9556115), (35, 5733669), (101, 1986915), (105, 1911223), (127, 1580145), (149, 1346835), (303, 662305), (381, 526715), (447, 448945), (505, 397383), (635, 316029), (707, 283845), (745, 269367), (889, 225735), (1043, 192405), (1515, 132461), (1905, 105343), (2121, 94615), (2235, 89789), (2667, 75245), (3129, 64135), (3535, 56769), (4445, 45147), (5215, 38481), (10605, 18923), (12827, 15645), (13335, 15049)]