191023910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1242

約数の個数: 96

約数和(自身を含む): 455051520

約数和(自身を除く): 264027610

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 121, 133, 154, 190, 209, 242, 266, 385, 418, 605, 665, 770, 847, 1045, 1187, 1210, 1330, 1463, 1694, 2090, 2299, 2374, 2926, 4235, 4598, 5935, 7315, 8309, 8470, 11495, 11870, 13057, 14630, 16093, 16618, 22553, 22990, 26114, 32186, 41545, 45106, 65285, 80465, 83090, 91399, 112765, 130570, 143627, 157871, 160930, 182798, 225530, 248083, 287254, 315742, 456995, 496166, 718135, 789355, 913990, 1005389, 1240415, 1436270, 1578710, 1736581, 2010778, 2480830, 2728913, 3473162, 5026945, 5457826, 8682905, 10053890, 13644565, 17365810, 19102391, 27289130, 38204782, 95511955, 191023910]

約数ペア:

[(1, 191023910), (2, 95511955), (5, 38204782), (7, 27289130), (10, 19102391), (11, 17365810), (14, 13644565), (19, 10053890), (22, 8682905), (35, 5457826), (38, 5026945), (55, 3473162), (70, 2728913), (77, 2480830), (95, 2010778), (110, 1736581), (121, 1578710), (133, 1436270), (154, 1240415), (190, 1005389), (209, 913990), (242, 789355), (266, 718135), (385, 496166), (418, 456995), (605, 315742), (665, 287254), (770, 248083), (847, 225530), (1045, 182798), (1187, 160930), (1210, 157871), (1330, 143627), (1463, 130570), (1694, 112765), (2090, 91399), (2299, 83090), (2374, 80465), (2926, 65285), (4235, 45106), (4598, 41545), (5935, 32186), (7315, 26114), (8309, 22990), (8470, 22553), (11495, 16618), (11870, 16093), (13057, 14630)]