216171018

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:246

約数の個数: 160

約数和(自身を含む): 594739200

約数和(自身を除く): 378568182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 79, 81, 114, 126, 127, 133, 158, 162, 171, 189, 237, 254, 266, 342, 378, 381, 399, 474, 513, 553, 567, 711, 762, 798, 889, 1026, 1106, 1134, 1143, 1197, 1422, 1501, 1539, 1659, 1778, 2133, 2286, 2394, 2413, 2667, 3002, 3078, 3318, 3429, 3591, 4266, 4503, 4826, 4977, 5334, 6399, 6858, 7182, 7239, 8001, 9006, 9954, 10033, 10287, 10507, 10773, 12798, 13509, 14478, 14931, 16002, 16891, 20066, 20574, 21014, 21546, 21717, 24003, 27018, 29862, 30099, 31521, 33782, 40527, 43434, 44793, 48006, 50673, 60198, 63042, 65151, 70231, 72009, 81054, 89586, 90297, 94563, 101346, 121581, 130302, 140462, 144018, 152019, 180594, 189126, 190627, 195453, 210693, 243162, 270891, 283689, 304038, 381254, 390906, 421386, 456057, 541782, 567378, 571881, 632079, 812673, 851067, 912114, 1143762, 1264158, 1334389, 1368171, 1625346, 1702134, 1715643, 1896237, 2668778, 2736342, 3431286, 3792474, 4003167, 5146929, 5688711, 8006334, 10293858, 11377422, 12009501, 15440787, 24019002, 30881574, 36028503, 72057006, 108085509, 216171018]

約数ペア:

[(1, 216171018), (2, 108085509), (3, 72057006), (6, 36028503), (7, 30881574), (9, 24019002), (14, 15440787), (18, 12009501), (19, 11377422), (21, 10293858), (27, 8006334), (38, 5688711), (42, 5146929), (54, 4003167), (57, 3792474), (63, 3431286), (79, 2736342), (81, 2668778), (114, 1896237), (126, 1715643), (127, 1702134), (133, 1625346), (158, 1368171), (162, 1334389), (171, 1264158), (189, 1143762), (237, 912114), (254, 851067), (266, 812673), (342, 632079), (378, 571881), (381, 567378), (399, 541782), (474, 456057), (513, 421386), (553, 390906), (567, 381254), (711, 304038), (762, 283689), (798, 270891), (889, 243162), (1026, 210693), (1106, 195453), (1134, 190627), (1143, 189126), (1197, 180594), (1422, 152019), (1501, 144018), (1539, 140462), (1659, 130302), (1778, 121581), (2133, 101346), (2286, 94563), (2394, 90297), (2413, 89586), (2667, 81054), (3002, 72009), (3078, 70231), (3318, 65151), (3429, 63042), (3591, 60198), (4266, 50673), (4503, 48006), (4826, 44793), (4977, 43434), (5334, 40527), (6399, 33782), (6858, 31521), (7182, 30099), (7239, 29862), (8001, 27018), (9006, 24003), (9954, 21717), (10033, 21546), (10287, 21014), (10507, 20574), (10773, 20066), (12798, 16891), (13509, 16002), (14478, 14931)]