223604836

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:849

約数の個数: 72

約数和(自身を含む): 494785536

約数和(自身を除く): 271180700

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 127, 182, 196, 254, 364, 508, 637, 691, 889, 1274, 1382, 1651, 1778, 2548, 2764, 3302, 3556, 4837, 6223, 6604, 8983, 9674, 11557, 12446, 17966, 19348, 23114, 24892, 33859, 35932, 46228, 62881, 67718, 80899, 87757, 125762, 135436, 161798, 175514, 251524, 323596, 351028, 440167, 614299, 880334, 1140841, 1228598, 1760668, 2281682, 2457196, 4300093, 4563364, 7985887, 8600186, 15971774, 17200372, 31943548, 55901209, 111802418, 223604836]

約数ペア:

[(1, 223604836), (2, 111802418), (4, 55901209), (7, 31943548), (13, 17200372), (14, 15971774), (26, 8600186), (28, 7985887), (49, 4563364), (52, 4300093), (91, 2457196), (98, 2281682), (127, 1760668), (182, 1228598), (196, 1140841), (254, 880334), (364, 614299), (508, 440167), (637, 351028), (691, 323596), (889, 251524), (1274, 175514), (1382, 161798), (1651, 135436), (1778, 125762), (2548, 87757), (2764, 80899), (3302, 67718), (3556, 62881), (4837, 46228), (6223, 35932), (6604, 33859), (8983, 24892), (9674, 23114), (11557, 19348), (12446, 17966)]