173208256

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10957}}^1$

素因数の和:11001

約数の個数: 56

約数和(自身を含む): 389666480

約数和(自身を除く): 216458224

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1976, 3952, 7904, 10957, 15808, 21914, 43828, 87656, 142441, 175312, 208183, 284882, 350624, 416366, 569764, 701248, 832732, 1139528, 1665464, 2279056, 2706379, 3330928, 4558112, 5412758, 6661856, 9116224, 10825516, 13323712, 21651032, 43302064, 86604128, 173208256]

約数ペア:

[(1, 173208256), (2, 86604128), (4, 43302064), (8, 21651032), (13, 13323712), (16, 10825516), (19, 9116224), (26, 6661856), (32, 5412758), (38, 4558112), (52, 3330928), (64, 2706379), (76, 2279056), (104, 1665464), (152, 1139528), (208, 832732), (247, 701248), (304, 569764), (416, 416366), (494, 350624), (608, 284882), (832, 208183), (988, 175312), (1216, 142441), (1976, 87656), (3952, 43828), (7904, 21914), (10957, 15808)]