161847144

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{77513}}^1$

素因数の和:77554

約数の個数: 48

約数和(自身を含む): 453456900

約数和(自身を除く): 291609756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 77513, 155026, 232539, 310052, 465078, 620104, 697617, 930156, 1395234, 1860312, 2247877, 2790468, 4495754, 5580936, 6743631, 8991508, 13487262, 17983016, 20230893, 26974524, 40461786, 53949048, 80923572, 161847144]

約数ペア:

[(1, 161847144), (2, 80923572), (3, 53949048), (4, 40461786), (6, 26974524), (8, 20230893), (9, 17983016), (12, 13487262), (18, 8991508), (24, 6743631), (29, 5580936), (36, 4495754), (58, 2790468), (72, 2247877), (87, 1860312), (116, 1395234), (174, 930156), (232, 697617), (261, 620104), (348, 465078), (522, 310052), (696, 232539), (1044, 155026), (2088, 77513)]