161322078

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 355940352

約数和(自身を除く): 194618274

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 93, 102, 163, 186, 313, 326, 489, 527, 626, 939, 978, 1054, 1581, 1878, 2771, 3162, 5053, 5321, 5542, 8313, 9703, 10106, 10642, 15159, 15963, 16626, 19406, 29109, 30318, 31926, 51019, 58218, 85901, 102038, 153057, 164951, 171802, 257703, 306114, 329902, 494853, 515406, 867323, 989706, 1581589, 1734646, 2601969, 3163178, 4744767, 5203938, 9489534, 26887013, 53774026, 80661039, 161322078]

約数ペア:

[(1, 161322078), (2, 80661039), (3, 53774026), (6, 26887013), (17, 9489534), (31, 5203938), (34, 4744767), (51, 3163178), (62, 2601969), (93, 1734646), (102, 1581589), (163, 989706), (186, 867323), (313, 515406), (326, 494853), (489, 329902), (527, 306114), (626, 257703), (939, 171802), (978, 164951), (1054, 153057), (1581, 102038), (1878, 85901), (2771, 58218), (3162, 51019), (5053, 31926), (5321, 30318), (5542, 29109), (8313, 19406), (9703, 16626), (10106, 15963), (10642, 15159)]