219992136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{383}}^1$

素因数の和:675

約数の個数: 128

約数和(自身を含む): 681246720

約数和(自身を除く): 461254584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 263, 273, 312, 364, 383, 526, 546, 728, 766, 789, 1052, 1092, 1149, 1532, 1578, 1841, 2104, 2184, 2298, 2681, 3064, 3156, 3419, 3682, 4596, 4979, 5362, 5523, 6312, 6838, 7364, 8043, 9192, 9958, 10257, 10724, 11046, 13676, 14728, 14937, 16086, 19916, 20514, 21448, 22092, 23933, 27352, 29874, 32172, 34853, 39832, 41028, 44184, 47866, 59748, 64344, 69706, 71799, 82056, 95732, 100729, 104559, 119496, 139412, 143598, 191464, 201458, 209118, 278824, 287196, 302187, 402916, 418236, 574392, 604374, 705103, 805832, 836472, 1208748, 1309477, 1410206, 2115309, 2417496, 2618954, 2820412, 3928431, 4230618, 5237908, 5640824, 7856862, 8461236, 9166339, 10475816, 15713724, 16922472, 18332678, 27499017, 31427448, 36665356, 54998034, 73330712, 109996068, 219992136]

約数ペア:

[(1, 219992136), (2, 109996068), (3, 73330712), (4, 54998034), (6, 36665356), (7, 31427448), (8, 27499017), (12, 18332678), (13, 16922472), (14, 15713724), (21, 10475816), (24, 9166339), (26, 8461236), (28, 7856862), (39, 5640824), (42, 5237908), (52, 4230618), (56, 3928431), (78, 2820412), (84, 2618954), (91, 2417496), (104, 2115309), (156, 1410206), (168, 1309477), (182, 1208748), (263, 836472), (273, 805832), (312, 705103), (364, 604374), (383, 574392), (526, 418236), (546, 402916), (728, 302187), (766, 287196), (789, 278824), (1052, 209118), (1092, 201458), (1149, 191464), (1532, 143598), (1578, 139412), (1841, 119496), (2104, 104559), (2184, 100729), (2298, 95732), (2681, 82056), (3064, 71799), (3156, 69706), (3419, 64344), (3682, 59748), (4596, 47866), (4979, 44184), (5362, 41028), (5523, 39832), (6312, 34853), (6838, 32172), (7364, 29874), (8043, 27352), (9192, 23933), (9958, 22092), (10257, 21448), (10724, 20514), (11046, 19916), (13676, 16086), (14728, 14937)]