208367796

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{27259}}^1$

素因数の和:27293

約数の個数: 72

約数和(自身を含む): 609097440

約数和(自身を除く): 400729644

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 27259, 54518, 81777, 109036, 163554, 190813, 327108, 354367, 381626, 572439, 708734, 763252, 1063101, 1144878, 1335691, 1417468, 2126202, 2289756, 2480569, 2671382, 4007073, 4252404, 4961138, 5342764, 7441707, 8014146, 9922276, 14883414, 16028292, 17363983, 29766828, 34727966, 52091949, 69455932, 104183898, 208367796]

約数ペア:

[(1, 208367796), (2, 104183898), (3, 69455932), (4, 52091949), (6, 34727966), (7, 29766828), (12, 17363983), (13, 16028292), (14, 14883414), (21, 9922276), (26, 8014146), (28, 7441707), (39, 5342764), (42, 4961138), (49, 4252404), (52, 4007073), (78, 2671382), (84, 2480569), (91, 2289756), (98, 2126202), (147, 1417468), (156, 1335691), (182, 1144878), (196, 1063101), (273, 763252), (294, 708734), (364, 572439), (546, 381626), (588, 354367), (637, 327108), (1092, 190813), (1274, 163554), (1911, 109036), (2548, 81777), (3822, 54518), (7644, 27259)]