208212732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4889}}^1$

素因数の和:4932

約数の個数: 108

約数和(自身を含む): 651465360

約数和(自身を除く): 443252628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 169, 182, 234, 252, 273, 338, 364, 468, 507, 546, 676, 819, 1014, 1092, 1183, 1521, 1638, 2028, 2366, 3042, 3276, 3549, 4732, 4889, 6084, 7098, 9778, 10647, 14196, 14667, 19556, 21294, 29334, 34223, 42588, 44001, 58668, 63557, 68446, 88002, 102669, 127114, 136892, 176004, 190671, 205338, 254228, 308007, 381342, 410676, 444899, 572013, 616014, 762684, 826241, 889798, 1144026, 1232028, 1334697, 1652482, 1779596, 2288052, 2478723, 2669394, 3304964, 4004091, 4957446, 5338788, 5783687, 7436169, 8008182, 9914892, 11567374, 14872338, 16016364, 17351061, 23134748, 29744676, 34702122, 52053183, 69404244, 104106366, 208212732]

約数ペア:

[(1, 208212732), (2, 104106366), (3, 69404244), (4, 52053183), (6, 34702122), (7, 29744676), (9, 23134748), (12, 17351061), (13, 16016364), (14, 14872338), (18, 11567374), (21, 9914892), (26, 8008182), (28, 7436169), (36, 5783687), (39, 5338788), (42, 4957446), (52, 4004091), (63, 3304964), (78, 2669394), (84, 2478723), (91, 2288052), (117, 1779596), (126, 1652482), (156, 1334697), (169, 1232028), (182, 1144026), (234, 889798), (252, 826241), (273, 762684), (338, 616014), (364, 572013), (468, 444899), (507, 410676), (546, 381342), (676, 308007), (819, 254228), (1014, 205338), (1092, 190671), (1183, 176004), (1521, 136892), (1638, 127114), (2028, 102669), (2366, 88002), (3042, 68446), (3276, 63557), (3549, 58668), (4732, 44001), (4889, 42588), (6084, 34223), (7098, 29334), (9778, 21294), (10647, 19556), (14196, 14667)]