210020544

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:315

約数の個数: 168

約数和(自身を含む): 639055872

約数和(自身を除く): 429035328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 83, 92, 96, 138, 144, 166, 184, 191, 192, 207, 249, 276, 288, 332, 368, 382, 414, 498, 552, 573, 576, 664, 736, 747, 764, 828, 996, 1104, 1146, 1328, 1472, 1494, 1528, 1656, 1719, 1909, 1992, 2208, 2292, 2656, 2988, 3056, 3312, 3438, 3818, 3984, 4393, 4416, 4584, 5312, 5727, 5976, 6112, 6624, 6876, 7636, 7968, 8786, 9168, 11454, 11952, 12224, 13179, 13248, 13752, 15272, 15853, 15936, 17181, 17572, 18336, 22908, 23904, 26358, 27504, 30544, 31706, 34362, 35144, 36672, 39537, 45816, 47559, 47808, 52716, 55008, 61088, 63412, 68724, 70288, 79074, 91632, 95118, 105432, 110016, 122176, 126824, 137448, 140576, 142677, 158148, 183264, 190236, 210864, 253648, 274896, 281152, 285354, 316296, 364619, 366528, 380472, 421728, 507296, 549792, 570708, 632592, 729238, 760944, 843456, 1014592, 1093857, 1099584, 1141416, 1265184, 1458476, 1521888, 2187714, 2282832, 2530368, 2916952, 3043776, 3281571, 4375428, 4565664, 5833904, 6563142, 8750856, 9131328, 11667808, 13126284, 17501712, 23335616, 26252568, 35003424, 52505136, 70006848, 105010272, 210020544]

約数ペア:

[(1, 210020544), (2, 105010272), (3, 70006848), (4, 52505136), (6, 35003424), (8, 26252568), (9, 23335616), (12, 17501712), (16, 13126284), (18, 11667808), (23, 9131328), (24, 8750856), (32, 6563142), (36, 5833904), (46, 4565664), (48, 4375428), (64, 3281571), (69, 3043776), (72, 2916952), (83, 2530368), (92, 2282832), (96, 2187714), (138, 1521888), (144, 1458476), (166, 1265184), (184, 1141416), (191, 1099584), (192, 1093857), (207, 1014592), (249, 843456), (276, 760944), (288, 729238), (332, 632592), (368, 570708), (382, 549792), (414, 507296), (498, 421728), (552, 380472), (573, 366528), (576, 364619), (664, 316296), (736, 285354), (747, 281152), (764, 274896), (828, 253648), (996, 210864), (1104, 190236), (1146, 183264), (1328, 158148), (1472, 142677), (1494, 140576), (1528, 137448), (1656, 126824), (1719, 122176), (1909, 110016), (1992, 105432), (2208, 95118), (2292, 91632), (2656, 79074), (2988, 70288), (3056, 68724), (3312, 63412), (3438, 61088), (3818, 55008), (3984, 52716), (4393, 47808), (4416, 47559), (4584, 45816), (5312, 39537), (5727, 36672), (5976, 35144), (6112, 34362), (6624, 31706), (6876, 30544), (7636, 27504), (7968, 26358), (8786, 23904), (9168, 22908), (11454, 18336), (11952, 17572), (12224, 17181), (13179, 15936), (13248, 15853), (13752, 15272)]