201815796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 623185920

約数和(自身を除く): 421370124

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 71, 76, 78, 84, 91, 114, 133, 137, 142, 156, 182, 213, 228, 247, 266, 273, 274, 284, 364, 399, 411, 426, 494, 497, 532, 546, 548, 741, 798, 822, 852, 923, 959, 988, 994, 1092, 1349, 1482, 1491, 1596, 1644, 1729, 1781, 1846, 1918, 1988, 2603, 2698, 2769, 2877, 2964, 2982, 3458, 3562, 3692, 3836, 4047, 5187, 5206, 5343, 5396, 5538, 5754, 5964, 6461, 6916, 7124, 7809, 8094, 9443, 9727, 10374, 10412, 10686, 11076, 11508, 12467, 12922, 15618, 16188, 17537, 18221, 18886, 19383, 19454, 20748, 21372, 24934, 25844, 28329, 29181, 31236, 33839, 35074, 36442, 37401, 37772, 38766, 38908, 49868, 52611, 54663, 56658, 58362, 67678, 68089, 70148, 72884, 74802, 77532, 101517, 105222, 109326, 113316, 116724, 122759, 126451, 135356, 136178, 149604, 184813, 203034, 204267, 210444, 218652, 236873, 245518, 252902, 272356, 368277, 369626, 379353, 406068, 408534, 473746, 491036, 505804, 554439, 710619, 736554, 739252, 758706, 817068, 885157, 947492, 1108878, 1293691, 1421238, 1473108, 1517412, 1770314, 2217756, 2402569, 2587382, 2655471, 2842476, 3540628, 3881073, 4805138, 5174764, 5310942, 7207707, 7762146, 9610276, 10621884, 14415414, 15524292, 16817983, 28830828, 33635966, 50453949, 67271932, 100907898, 201815796]

約数ペア:

[(1, 201815796), (2, 100907898), (3, 67271932), (4, 50453949), (6, 33635966), (7, 28830828), (12, 16817983), (13, 15524292), (14, 14415414), (19, 10621884), (21, 9610276), (26, 7762146), (28, 7207707), (38, 5310942), (39, 5174764), (42, 4805138), (52, 3881073), (57, 3540628), (71, 2842476), (76, 2655471), (78, 2587382), (84, 2402569), (91, 2217756), (114, 1770314), (133, 1517412), (137, 1473108), (142, 1421238), (156, 1293691), (182, 1108878), (213, 947492), (228, 885157), (247, 817068), (266, 758706), (273, 739252), (274, 736554), (284, 710619), (364, 554439), (399, 505804), (411, 491036), (426, 473746), (494, 408534), (497, 406068), (532, 379353), (546, 369626), (548, 368277), (741, 272356), (798, 252902), (822, 245518), (852, 236873), (923, 218652), (959, 210444), (988, 204267), (994, 203034), (1092, 184813), (1349, 149604), (1482, 136178), (1491, 135356), (1596, 126451), (1644, 122759), (1729, 116724), (1781, 113316), (1846, 109326), (1918, 105222), (1988, 101517), (2603, 77532), (2698, 74802), (2769, 72884), (2877, 70148), (2964, 68089), (2982, 67678), (3458, 58362), (3562, 56658), (3692, 54663), (3836, 52611), (4047, 49868), (5187, 38908), (5206, 38766), (5343, 37772), (5396, 37401), (5538, 36442), (5754, 35074), (5964, 33839), (6461, 31236), (6916, 29181), (7124, 28329), (7809, 25844), (8094, 24934), (9443, 21372), (9727, 20748), (10374, 19454), (10412, 19383), (10686, 18886), (11076, 18221), (11508, 17537), (12467, 16188), (12922, 15618)]