220180422

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:794

約数の個数: 96

約数和(自身を含む): 565104384

約数和(自身を除く): 344923962

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 103, 147, 154, 206, 231, 294, 309, 462, 539, 618, 661, 721, 1078, 1133, 1322, 1442, 1617, 1983, 2163, 2266, 3234, 3399, 3966, 4326, 4627, 5047, 6798, 7271, 7931, 9254, 10094, 13881, 14542, 15141, 15862, 21813, 23793, 27762, 30282, 32389, 43626, 47586, 50897, 55517, 64778, 68083, 97167, 101794, 111034, 136166, 152691, 166551, 194334, 204249, 305382, 333102, 356279, 408498, 476581, 712558, 748913, 953162, 1068837, 1429743, 1497826, 2137674, 2246739, 2859486, 3336067, 4493478, 5242391, 6672134, 10008201, 10484782, 15727173, 20016402, 31454346, 36696737, 73393474, 110090211, 220180422]

約数ペア:

[(1, 220180422), (2, 110090211), (3, 73393474), (6, 36696737), (7, 31454346), (11, 20016402), (14, 15727173), (21, 10484782), (22, 10008201), (33, 6672134), (42, 5242391), (49, 4493478), (66, 3336067), (77, 2859486), (98, 2246739), (103, 2137674), (147, 1497826), (154, 1429743), (206, 1068837), (231, 953162), (294, 748913), (309, 712558), (462, 476581), (539, 408498), (618, 356279), (661, 333102), (721, 305382), (1078, 204249), (1133, 194334), (1322, 166551), (1442, 152691), (1617, 136166), (1983, 111034), (2163, 101794), (2266, 97167), (3234, 68083), (3399, 64778), (3966, 55517), (4326, 50897), (4627, 47586), (5047, 43626), (6798, 32389), (7271, 30282), (7931, 27762), (9254, 23793), (10094, 21813), (13881, 15862), (14542, 15141)]