201960486

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{563}}^1$

素因数の和:667

約数の個数: 128

約数和(自身を含む): 560931840

約数和(自身を除く): 358971354

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 73, 78, 91, 117, 126, 146, 182, 189, 219, 234, 273, 351, 378, 438, 511, 546, 563, 657, 702, 819, 949, 1022, 1126, 1314, 1533, 1638, 1689, 1898, 1971, 2457, 2847, 3066, 3378, 3941, 3942, 4599, 4914, 5067, 5694, 6643, 7319, 7882, 8541, 9198, 10134, 11823, 13286, 13797, 14638, 15201, 17082, 19929, 21957, 23646, 25623, 27594, 30402, 35469, 39858, 41099, 43914, 51233, 51246, 59787, 65871, 70938, 82198, 102466, 106407, 119574, 123297, 131742, 153699, 179361, 197613, 212814, 246594, 287693, 307398, 358722, 369891, 395226, 461097, 534287, 575386, 739782, 863079, 922194, 1068574, 1109673, 1383291, 1602861, 1726158, 2219346, 2589237, 2766582, 3205722, 3740009, 4808583, 5178474, 7480018, 7767711, 9617166, 11220027, 14425749, 15535422, 22440054, 28851498, 33660081, 67320162, 100980243, 201960486]

約数ペア:

[(1, 201960486), (2, 100980243), (3, 67320162), (6, 33660081), (7, 28851498), (9, 22440054), (13, 15535422), (14, 14425749), (18, 11220027), (21, 9617166), (26, 7767711), (27, 7480018), (39, 5178474), (42, 4808583), (54, 3740009), (63, 3205722), (73, 2766582), (78, 2589237), (91, 2219346), (117, 1726158), (126, 1602861), (146, 1383291), (182, 1109673), (189, 1068574), (219, 922194), (234, 863079), (273, 739782), (351, 575386), (378, 534287), (438, 461097), (511, 395226), (546, 369891), (563, 358722), (657, 307398), (702, 287693), (819, 246594), (949, 212814), (1022, 197613), (1126, 179361), (1314, 153699), (1533, 131742), (1638, 123297), (1689, 119574), (1898, 106407), (1971, 102466), (2457, 82198), (2847, 70938), (3066, 65871), (3378, 59787), (3941, 51246), (3942, 51233), (4599, 43914), (4914, 41099), (5067, 39858), (5694, 35469), (6643, 30402), (7319, 27594), (7882, 25623), (8541, 23646), (9198, 21957), (10134, 19929), (11823, 17082), (13286, 15201), (13797, 14638)]