199971408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2693}}^1$

素因数の和:2741

約数の個数: 160

約数和(自身を含む): 673456896

約数和(自身を除く): 473485488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 34, 39, 42, 48, 51, 52, 56, 68, 78, 84, 91, 102, 104, 112, 119, 136, 156, 168, 182, 204, 208, 221, 238, 272, 273, 312, 336, 357, 364, 408, 442, 476, 546, 624, 663, 714, 728, 816, 884, 952, 1092, 1326, 1428, 1456, 1547, 1768, 1904, 2184, 2652, 2693, 2856, 3094, 3536, 4368, 4641, 5304, 5386, 5712, 6188, 8079, 9282, 10608, 10772, 12376, 16158, 18564, 18851, 21544, 24752, 32316, 35009, 37128, 37702, 43088, 45781, 56553, 64632, 70018, 74256, 75404, 91562, 105027, 113106, 129264, 137343, 140036, 150808, 183124, 210054, 226212, 245063, 274686, 280072, 301616, 320467, 366248, 420108, 452424, 490126, 549372, 560144, 595153, 640934, 732496, 735189, 840216, 904848, 961401, 980252, 1098744, 1190306, 1281868, 1470378, 1680432, 1785459, 1922802, 1960504, 2197488, 2380612, 2563736, 2940756, 3570918, 3845604, 3921008, 4166071, 4761224, 5127472, 5881512, 7141836, 7691208, 8332142, 9522448, 11763024, 12498213, 14283672, 15382416, 16664284, 24996426, 28567344, 33328568, 49992852, 66657136, 99985704, 199971408]

約数ペア:

[(1, 199971408), (2, 99985704), (3, 66657136), (4, 49992852), (6, 33328568), (7, 28567344), (8, 24996426), (12, 16664284), (13, 15382416), (14, 14283672), (16, 12498213), (17, 11763024), (21, 9522448), (24, 8332142), (26, 7691208), (28, 7141836), (34, 5881512), (39, 5127472), (42, 4761224), (48, 4166071), (51, 3921008), (52, 3845604), (56, 3570918), (68, 2940756), (78, 2563736), (84, 2380612), (91, 2197488), (102, 1960504), (104, 1922802), (112, 1785459), (119, 1680432), (136, 1470378), (156, 1281868), (168, 1190306), (182, 1098744), (204, 980252), (208, 961401), (221, 904848), (238, 840216), (272, 735189), (273, 732496), (312, 640934), (336, 595153), (357, 560144), (364, 549372), (408, 490126), (442, 452424), (476, 420108), (546, 366248), (624, 320467), (663, 301616), (714, 280072), (728, 274686), (816, 245063), (884, 226212), (952, 210054), (1092, 183124), (1326, 150808), (1428, 140036), (1456, 137343), (1547, 129264), (1768, 113106), (1904, 105027), (2184, 91562), (2652, 75404), (2693, 74256), (2856, 70018), (3094, 64632), (3536, 56553), (4368, 45781), (4641, 43088), (5304, 37702), (5386, 37128), (5712, 35009), (6188, 32316), (8079, 24752), (9282, 21544), (10608, 18851), (10772, 18564), (12376, 16158)]