127412896

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5021}}^1$

素因数の和:5105

約数の個数: 48

約数和(自身を含む): 274623048

約数和(自身を除く): 147210152

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 208, 244, 416, 488, 793, 976, 1586, 1952, 3172, 5021, 6344, 10042, 12688, 20084, 25376, 40168, 65273, 80336, 130546, 160672, 261092, 306281, 522184, 612562, 1044368, 1225124, 2088736, 2450248, 3981653, 4900496, 7963306, 9800992, 15926612, 31853224, 63706448, 127412896]

約数ペア:

[(1, 127412896), (2, 63706448), (4, 31853224), (8, 15926612), (13, 9800992), (16, 7963306), (26, 4900496), (32, 3981653), (52, 2450248), (61, 2088736), (104, 1225124), (122, 1044368), (208, 612562), (244, 522184), (416, 306281), (488, 261092), (793, 160672), (976, 130546), (1586, 80336), (1952, 65273), (3172, 40168), (5021, 25376), (6344, 20084), (10042, 12688)]