163557646

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29879}}^1$

素因数の和:29928

約数の個数: 32

約数和(自身を含む): 309795840

約数和(自身を除く): 146238194

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 5474, 29879, 59758, 209153, 418306, 507943, 687217, 1015886, 1374434, 3555601, 4810519, 7111202, 9621038, 11682689, 23365378, 81778823, 163557646]

約数ペア:

[(1, 163557646), (2, 81778823), (7, 23365378), (14, 11682689), (17, 9621038), (23, 7111202), (34, 4810519), (46, 3555601), (119, 1374434), (161, 1015886), (238, 687217), (322, 507943), (391, 418306), (782, 209153), (2737, 59758), (5474, 29879)]