205138896

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5231}}^1$

素因数の和:5304

約数の個数: 80

約数和(自身を含む): 570915840

約数和(自身を除く): 365776944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 43, 48, 57, 76, 86, 114, 129, 152, 172, 228, 258, 304, 344, 456, 516, 688, 817, 912, 1032, 1634, 2064, 2451, 3268, 4902, 5231, 6536, 9804, 10462, 13072, 15693, 19608, 20924, 31386, 39216, 41848, 62772, 83696, 99389, 125544, 198778, 224933, 251088, 298167, 397556, 449866, 596334, 674799, 795112, 899732, 1192668, 1349598, 1590224, 1799464, 2385336, 2699196, 3598928, 4273727, 4770672, 5398392, 8547454, 10796784, 12821181, 17094908, 25642362, 34189816, 51284724, 68379632, 102569448, 205138896]

約数ペア:

[(1, 205138896), (2, 102569448), (3, 68379632), (4, 51284724), (6, 34189816), (8, 25642362), (12, 17094908), (16, 12821181), (19, 10796784), (24, 8547454), (38, 5398392), (43, 4770672), (48, 4273727), (57, 3598928), (76, 2699196), (86, 2385336), (114, 1799464), (129, 1590224), (152, 1349598), (172, 1192668), (228, 899732), (258, 795112), (304, 674799), (344, 596334), (456, 449866), (516, 397556), (688, 298167), (817, 251088), (912, 224933), (1032, 198778), (1634, 125544), (2064, 99389), (2451, 83696), (3268, 62772), (4902, 41848), (5231, 39216), (6536, 31386), (9804, 20924), (10462, 19608), (13072, 15693)]