141731056

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{112129}}^1$

素因数の和:112216

約数の個数: 20

約数和(自身を含む): 278082400

約数和(自身を除く): 136351344

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 112129, 224258, 448516, 897032, 1794064, 8858191, 17716382, 35432764, 70865528, 141731056]

約数ペア:

[(1, 141731056), (2, 70865528), (4, 35432764), (8, 17716382), (16, 8858191), (79, 1794064), (158, 897032), (316, 448516), (632, 224258), (1264, 112129)]