149486546

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{557}}^1\times {\mathrm{1109}}^1$

素因数の和:1690

約数の個数: 24

約数和(自身を含む): 247132620

約数和(自身を除く): 97646074

約数列:

[1, 2, 11, 22, 121, 242, 557, 1109, 1114, 2218, 6127, 12199, 12254, 24398, 67397, 134189, 134794, 268378, 617713, 1235426, 6794843, 13589686, 74743273, 149486546]

約数ペア:

[(1, 149486546), (2, 74743273), (11, 13589686), (22, 6794843), (121, 1235426), (242, 617713), (557, 268378), (1109, 134794), (1114, 134189), (2218, 67397), (6127, 24398), (12199, 12254)]