198612876

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{30707}}^1$

素因数の和:30739

約数の個数: 72

約数和(自身を含む): 588119616

約数和(自身を除く): 389506740

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 30707, 61414, 92121, 122828, 184242, 214949, 337777, 368484, 429898, 644847, 675554, 859796, 1013331, 1289694, 1351108, 1504643, 2026662, 2364439, 2579388, 3009286, 4053324, 4513929, 4728878, 6018572, 7093317, 9027858, 9457756, 14186634, 16551073, 18055716, 28373268, 33102146, 49653219, 66204292, 99306438, 198612876]

約数ペア:

[(1, 198612876), (2, 99306438), (3, 66204292), (4, 49653219), (6, 33102146), (7, 28373268), (11, 18055716), (12, 16551073), (14, 14186634), (21, 9457756), (22, 9027858), (28, 7093317), (33, 6018572), (42, 4728878), (44, 4513929), (49, 4053324), (66, 3009286), (77, 2579388), (84, 2364439), (98, 2026662), (132, 1504643), (147, 1351108), (154, 1289694), (196, 1013331), (231, 859796), (294, 675554), (308, 644847), (462, 429898), (539, 368484), (588, 337777), (924, 214949), (1078, 184242), (1617, 122828), (2156, 92121), (3234, 61414), (6468, 30707)]