171091108

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 321753600

約数和(自身を除く): 150662492

約数列:

[1, 2, 4, 31, 37, 62, 74, 89, 124, 148, 178, 356, 419, 838, 1147, 1676, 2294, 2759, 3293, 4588, 5518, 6586, 11036, 12989, 13172, 15503, 25978, 31006, 37291, 51956, 62012, 74582, 102083, 149164, 204166, 408332, 480593, 961186, 1156021, 1379767, 1922372, 2312042, 2759534, 4624084, 5519068, 42772777, 85545554, 171091108]

約数ペア:

[(1, 171091108), (2, 85545554), (4, 42772777), (31, 5519068), (37, 4624084), (62, 2759534), (74, 2312042), (89, 1922372), (124, 1379767), (148, 1156021), (178, 961186), (356, 480593), (419, 408332), (838, 204166), (1147, 149164), (1676, 102083), (2294, 74582), (2759, 62012), (3293, 51956), (4588, 37291), (5518, 31006), (6586, 25978), (11036, 15503), (12989, 13172)]