209625312

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 633346560

約数和(自身を除く): 423721248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 67, 69, 78, 92, 96, 104, 109, 134, 138, 156, 184, 201, 208, 218, 268, 276, 299, 312, 327, 368, 402, 416, 436, 536, 552, 598, 624, 654, 736, 804, 871, 872, 897, 1072, 1104, 1196, 1248, 1308, 1417, 1541, 1608, 1742, 1744, 1794, 2144, 2208, 2392, 2507, 2613, 2616, 2834, 3082, 3216, 3484, 3488, 3588, 4251, 4623, 4784, 5014, 5226, 5232, 5668, 6164, 6432, 6968, 7176, 7303, 7521, 8502, 9246, 9568, 10028, 10452, 10464, 11336, 12328, 13936, 14352, 14606, 15042, 17004, 18492, 20033, 20056, 20904, 21909, 22672, 24656, 27872, 28704, 29212, 30084, 32591, 34008, 36984, 40066, 40112, 41808, 43818, 45344, 49312, 58424, 60099, 60168, 65182, 68016, 73968, 80132, 80224, 83616, 87636, 94939, 97773, 116848, 120198, 120336, 130364, 136032, 147936, 160264, 167969, 175272, 189878, 195546, 233696, 240396, 240672, 260728, 284817, 320528, 335938, 350544, 379756, 391092, 480792, 503907, 521456, 569634, 641056, 671876, 701088, 759512, 782184, 961584, 1007814, 1042912, 1139268, 1343752, 1519024, 1564368, 1923168, 2015628, 2183597, 2278536, 2687504, 3038048, 3128736, 4031256, 4367194, 4557072, 5375008, 6550791, 8062512, 8734388, 9114144, 13101582, 16125024, 17468776, 26203164, 34937552, 52406328, 69875104, 104812656, 209625312]

約数ペア:

[(1, 209625312), (2, 104812656), (3, 69875104), (4, 52406328), (6, 34937552), (8, 26203164), (12, 17468776), (13, 16125024), (16, 13101582), (23, 9114144), (24, 8734388), (26, 8062512), (32, 6550791), (39, 5375008), (46, 4557072), (48, 4367194), (52, 4031256), (67, 3128736), (69, 3038048), (78, 2687504), (92, 2278536), (96, 2183597), (104, 2015628), (109, 1923168), (134, 1564368), (138, 1519024), (156, 1343752), (184, 1139268), (201, 1042912), (208, 1007814), (218, 961584), (268, 782184), (276, 759512), (299, 701088), (312, 671876), (327, 641056), (368, 569634), (402, 521456), (416, 503907), (436, 480792), (536, 391092), (552, 379756), (598, 350544), (624, 335938), (654, 320528), (736, 284817), (804, 260728), (871, 240672), (872, 240396), (897, 233696), (1072, 195546), (1104, 189878), (1196, 175272), (1248, 167969), (1308, 160264), (1417, 147936), (1541, 136032), (1608, 130364), (1742, 120336), (1744, 120198), (1794, 116848), (2144, 97773), (2208, 94939), (2392, 87636), (2507, 83616), (2613, 80224), (2616, 80132), (2834, 73968), (3082, 68016), (3216, 65182), (3484, 60168), (3488, 60099), (3588, 58424), (4251, 49312), (4623, 45344), (4784, 43818), (5014, 41808), (5226, 40112), (5232, 40066), (5668, 36984), (6164, 34008), (6432, 32591), (6968, 30084), (7176, 29212), (7303, 28704), (7521, 27872), (8502, 24656), (9246, 22672), (9568, 21909), (10028, 20904), (10452, 20056), (10464, 20033), (11336, 18492), (12328, 17004), (13936, 15042), (14352, 14606)]