190897256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 442368000

約数和(自身を除く): 251470744

約数列:

[1, 2, 4, 8, 11, 19, 22, 29, 31, 38, 44, 58, 62, 76, 88, 116, 124, 127, 152, 209, 232, 248, 254, 319, 341, 418, 508, 551, 589, 638, 682, 836, 899, 1016, 1102, 1178, 1276, 1364, 1397, 1672, 1798, 2204, 2356, 2413, 2552, 2728, 2794, 3596, 3683, 3937, 4408, 4712, 4826, 5588, 6061, 6479, 7192, 7366, 7874, 9652, 9889, 11176, 12122, 12958, 14732, 15748, 17081, 19304, 19778, 24244, 25916, 26543, 29464, 31496, 34162, 39556, 40513, 43307, 48488, 51832, 53086, 68324, 69977, 74803, 79112, 81026, 86614, 106172, 114173, 136648, 139954, 149606, 162052, 173228, 187891, 212344, 228346, 279908, 299212, 324104, 346456, 375782, 456692, 559816, 598424, 751564, 769747, 822833, 913384, 1255903, 1503128, 1539494, 1645666, 2169287, 2511806, 3078988, 3291332, 4338574, 5023612, 6157976, 6582664, 8677148, 10047224, 17354296, 23862157, 47724314, 95448628, 190897256]

約数ペア:

[(1, 190897256), (2, 95448628), (4, 47724314), (8, 23862157), (11, 17354296), (19, 10047224), (22, 8677148), (29, 6582664), (31, 6157976), (38, 5023612), (44, 4338574), (58, 3291332), (62, 3078988), (76, 2511806), (88, 2169287), (116, 1645666), (124, 1539494), (127, 1503128), (152, 1255903), (209, 913384), (232, 822833), (248, 769747), (254, 751564), (319, 598424), (341, 559816), (418, 456692), (508, 375782), (551, 346456), (589, 324104), (638, 299212), (682, 279908), (836, 228346), (899, 212344), (1016, 187891), (1102, 173228), (1178, 162052), (1276, 149606), (1364, 139954), (1397, 136648), (1672, 114173), (1798, 106172), (2204, 86614), (2356, 81026), (2413, 79112), (2552, 74803), (2728, 69977), (2794, 68324), (3596, 53086), (3683, 51832), (3937, 48488), (4408, 43307), (4712, 40513), (4826, 39556), (5588, 34162), (6061, 31496), (6479, 29464), (7192, 26543), (7366, 25916), (7874, 24244), (9652, 19778), (9889, 19304), (11176, 17081), (12122, 15748), (12958, 14732)]