164020288

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1319}}^1$

素因数の和:1427

約数の個数: 56

約数和(自身を含む): 341985600

約数和(自身を除く): 177965312

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 67, 116, 134, 232, 268, 464, 536, 928, 1072, 1319, 1856, 1943, 2144, 2638, 3886, 4288, 5276, 7772, 10552, 15544, 21104, 31088, 38251, 42208, 62176, 76502, 84416, 88373, 124352, 153004, 176746, 306008, 353492, 612016, 706984, 1224032, 1413968, 2448064, 2562817, 2827936, 5125634, 5655872, 10251268, 20502536, 41005072, 82010144, 164020288]

約数ペア:

[(1, 164020288), (2, 82010144), (4, 41005072), (8, 20502536), (16, 10251268), (29, 5655872), (32, 5125634), (58, 2827936), (64, 2562817), (67, 2448064), (116, 1413968), (134, 1224032), (232, 706984), (268, 612016), (464, 353492), (536, 306008), (928, 176746), (1072, 153004), (1319, 124352), (1856, 88373), (1943, 84416), (2144, 76502), (2638, 62176), (3886, 42208), (4288, 38251), (5276, 31088), (7772, 21104), (10552, 15544)]