201900426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6977}}^1$

素因数の和:7055

約数の個数: 64

約数和(自身を含む): 506435328

約数和(自身を除く): 304534902

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 53, 78, 91, 106, 159, 182, 273, 318, 371, 546, 689, 742, 1113, 1378, 2067, 2226, 4134, 4823, 6977, 9646, 13954, 14469, 20931, 28938, 41862, 48839, 90701, 97678, 146517, 181402, 272103, 293034, 369781, 544206, 634907, 739562, 1109343, 1269814, 1904721, 2218686, 2588467, 3809442, 4807153, 5176934, 7765401, 9614306, 14421459, 15530802, 28842918, 33650071, 67300142, 100950213, 201900426]

約数ペア:

[(1, 201900426), (2, 100950213), (3, 67300142), (6, 33650071), (7, 28842918), (13, 15530802), (14, 14421459), (21, 9614306), (26, 7765401), (39, 5176934), (42, 4807153), (53, 3809442), (78, 2588467), (91, 2218686), (106, 1904721), (159, 1269814), (182, 1109343), (273, 739562), (318, 634907), (371, 544206), (546, 369781), (689, 293034), (742, 272103), (1113, 181402), (1378, 146517), (2067, 97678), (2226, 90701), (4134, 48839), (4823, 41862), (6977, 28938), (9646, 20931), (13954, 14469)]