203019124

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1933}}^1$

素因数の和:1997

約数の個数: 72

約数和(自身を含む): 460941824

約数和(自身を除く): 257922700

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 121, 124, 154, 217, 242, 308, 341, 434, 484, 682, 847, 868, 1364, 1694, 1933, 2387, 3388, 3751, 3866, 4774, 7502, 7732, 9548, 13531, 15004, 21263, 26257, 27062, 42526, 52514, 54124, 59923, 85052, 105028, 119846, 148841, 233893, 239692, 297682, 419461, 467786, 595364, 659153, 838922, 935572, 1318306, 1637251, 1677844, 2636612, 3274502, 4614071, 6549004, 7250683, 9228142, 14501366, 18456284, 29002732, 50754781, 101509562, 203019124]

約数ペア:

[(1, 203019124), (2, 101509562), (4, 50754781), (7, 29002732), (11, 18456284), (14, 14501366), (22, 9228142), (28, 7250683), (31, 6549004), (44, 4614071), (62, 3274502), (77, 2636612), (121, 1677844), (124, 1637251), (154, 1318306), (217, 935572), (242, 838922), (308, 659153), (341, 595364), (434, 467786), (484, 419461), (682, 297682), (847, 239692), (868, 233893), (1364, 148841), (1694, 119846), (1933, 105028), (2387, 85052), (3388, 59923), (3751, 54124), (3866, 52514), (4774, 42526), (7502, 27062), (7732, 26257), (9548, 21263), (13531, 15004)]