201071612

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 440681472

約数和(自身を除く): 239609860

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 53, 86, 92, 106, 137, 161, 172, 212, 274, 301, 322, 371, 548, 602, 644, 742, 959, 989, 1204, 1219, 1484, 1918, 1978, 2279, 2438, 3151, 3836, 3956, 4558, 4876, 5891, 6302, 6923, 7261, 8533, 9116, 11782, 12604, 13846, 14522, 15953, 17066, 22057, 23564, 27692, 29044, 31906, 34132, 41237, 44114, 50827, 52417, 63812, 82474, 88228, 101654, 104834, 135493, 164948, 167003, 203308, 209668, 270986, 312223, 334006, 366919, 541972, 624446, 668012, 733838, 948451, 1169021, 1248892, 1467676, 1896902, 2185561, 2338042, 3793804, 4371122, 4676084, 7181129, 8742244, 14362258, 28724516, 50267903, 100535806, 201071612]

約数ペア:

[(1, 201071612), (2, 100535806), (4, 50267903), (7, 28724516), (14, 14362258), (23, 8742244), (28, 7181129), (43, 4676084), (46, 4371122), (53, 3793804), (86, 2338042), (92, 2185561), (106, 1896902), (137, 1467676), (161, 1248892), (172, 1169021), (212, 948451), (274, 733838), (301, 668012), (322, 624446), (371, 541972), (548, 366919), (602, 334006), (644, 312223), (742, 270986), (959, 209668), (989, 203308), (1204, 167003), (1219, 164948), (1484, 135493), (1918, 104834), (1978, 101654), (2279, 88228), (2438, 82474), (3151, 63812), (3836, 52417), (3956, 50827), (4558, 44114), (4876, 41237), (5891, 34132), (6302, 31906), (6923, 29044), (7261, 27692), (8533, 23564), (9116, 22057), (11782, 17066), (12604, 15953), (13846, 14522)]