171854384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{3457}}^1$

素因数の和:3717

約数の個数: 40

約数和(自身を含む): 360185280

約数和(自身を除く): 188330896

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 239, 478, 956, 1912, 3107, 3457, 3824, 6214, 6914, 12428, 13828, 24856, 27656, 44941, 49712, 55312, 89882, 179764, 359528, 719056, 826223, 1652446, 3304892, 6609784, 10740899, 13219568, 21481798, 42963596, 85927192, 171854384]

約数ペア:

[(1, 171854384), (2, 85927192), (4, 42963596), (8, 21481798), (13, 13219568), (16, 10740899), (26, 6609784), (52, 3304892), (104, 1652446), (208, 826223), (239, 719056), (478, 359528), (956, 179764), (1912, 89882), (3107, 55312), (3457, 49712), (3824, 44941), (6214, 27656), (6914, 24856), (12428, 13828)]