131294208

素因数分解:

$2^{10}\times 3^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:643

約数の個数: 88

約数和(自身を含む): 355031680

約数和(自身を除く): 223737472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 128, 158, 192, 237, 256, 316, 384, 474, 512, 541, 632, 768, 948, 1024, 1082, 1264, 1536, 1623, 1896, 2164, 2528, 3072, 3246, 3792, 4328, 5056, 6492, 7584, 8656, 10112, 12984, 15168, 17312, 20224, 25968, 30336, 34624, 40448, 42739, 51936, 60672, 69248, 80896, 85478, 103872, 121344, 128217, 138496, 170956, 207744, 242688, 256434, 276992, 341912, 415488, 512868, 553984, 683824, 830976, 1025736, 1367648, 1661952, 2051472, 2735296, 4102944, 5470592, 8205888, 10941184, 16411776, 21882368, 32823552, 43764736, 65647104, 131294208]

約数ペア:

[(1, 131294208), (2, 65647104), (3, 43764736), (4, 32823552), (6, 21882368), (8, 16411776), (12, 10941184), (16, 8205888), (24, 5470592), (32, 4102944), (48, 2735296), (64, 2051472), (79, 1661952), (96, 1367648), (128, 1025736), (158, 830976), (192, 683824), (237, 553984), (256, 512868), (316, 415488), (384, 341912), (474, 276992), (512, 256434), (541, 242688), (632, 207744), (768, 170956), (948, 138496), (1024, 128217), (1082, 121344), (1264, 103872), (1536, 85478), (1623, 80896), (1896, 69248), (2164, 60672), (2528, 51936), (3072, 42739), (3246, 40448), (3792, 34624), (4328, 30336), (5056, 25968), (6492, 20224), (7584, 17312), (8656, 15168), (10112, 12984)]