151221312

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{823}}^1$

素因数の和:881

約数の個数: 168

約数和(自身を含む): 489752640

約数和(自身を除く): 338531328

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 32, 33, 36, 44, 48, 58, 64, 66, 72, 87, 88, 96, 99, 116, 132, 144, 174, 176, 192, 198, 232, 261, 264, 288, 319, 348, 352, 396, 464, 522, 528, 576, 638, 696, 704, 792, 823, 928, 957, 1044, 1056, 1276, 1392, 1584, 1646, 1856, 1914, 2088, 2112, 2469, 2552, 2784, 2871, 3168, 3292, 3828, 4176, 4938, 5104, 5568, 5742, 6336, 6584, 7407, 7656, 8352, 9053, 9876, 10208, 11484, 13168, 14814, 15312, 16704, 18106, 19752, 20416, 22968, 23867, 26336, 27159, 29628, 30624, 36212, 39504, 45936, 47734, 52672, 54318, 59256, 61248, 71601, 72424, 79008, 81477, 91872, 95468, 108636, 118512, 143202, 144848, 158016, 162954, 183744, 190936, 214803, 217272, 237024, 262537, 286404, 289696, 325908, 381872, 429606, 434544, 474048, 525074, 572808, 579392, 651816, 763744, 787611, 859212, 869088, 1050148, 1145616, 1303632, 1527488, 1575222, 1718424, 1738176, 2100296, 2291232, 2362833, 2607264, 3150444, 3436848, 4200592, 4582464, 4725666, 5214528, 6300888, 6873696, 8401184, 9451332, 12601776, 13747392, 16802368, 18902664, 25203552, 37805328, 50407104, 75610656, 151221312]

約数ペア:

[(1, 151221312), (2, 75610656), (3, 50407104), (4, 37805328), (6, 25203552), (8, 18902664), (9, 16802368), (11, 13747392), (12, 12601776), (16, 9451332), (18, 8401184), (22, 6873696), (24, 6300888), (29, 5214528), (32, 4725666), (33, 4582464), (36, 4200592), (44, 3436848), (48, 3150444), (58, 2607264), (64, 2362833), (66, 2291232), (72, 2100296), (87, 1738176), (88, 1718424), (96, 1575222), (99, 1527488), (116, 1303632), (132, 1145616), (144, 1050148), (174, 869088), (176, 859212), (192, 787611), (198, 763744), (232, 651816), (261, 579392), (264, 572808), (288, 525074), (319, 474048), (348, 434544), (352, 429606), (396, 381872), (464, 325908), (522, 289696), (528, 286404), (576, 262537), (638, 237024), (696, 217272), (704, 214803), (792, 190936), (823, 183744), (928, 162954), (957, 158016), (1044, 144848), (1056, 143202), (1276, 118512), (1392, 108636), (1584, 95468), (1646, 91872), (1856, 81477), (1914, 79008), (2088, 72424), (2112, 71601), (2469, 61248), (2552, 59256), (2784, 54318), (2871, 52672), (3168, 47734), (3292, 45936), (3828, 39504), (4176, 36212), (4938, 30624), (5104, 29628), (5568, 27159), (5742, 26336), (6336, 23867), (6584, 22968), (7407, 20416), (7656, 19752), (8352, 18106), (9053, 16704), (9876, 15312), (10208, 14814), (11484, 13168)]