109981168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{16889}}^1$

素因数の和:16945

約数の個数: 40

約数和(自身を含む): 238757040

約数和(自身を除く): 128775872

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6512, 16889, 33778, 67556, 135112, 185779, 270224, 371558, 624893, 743116, 1249786, 1486232, 2499572, 2972464, 4999144, 6873823, 9998288, 13747646, 27495292, 54990584, 109981168]

約数ペア:

[(1, 109981168), (2, 54990584), (4, 27495292), (8, 13747646), (11, 9998288), (16, 6873823), (22, 4999144), (37, 2972464), (44, 2499572), (74, 1486232), (88, 1249786), (148, 743116), (176, 624893), (296, 371558), (407, 270224), (592, 185779), (814, 135112), (1628, 67556), (3256, 33778), (6512, 16889)]