163156917

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 297851904

約数和(自身を除く): 134694987

約数列:

[1, 3, 7, 11, 21, 23, 33, 41, 49, 69, 77, 107, 123, 147, 161, 231, 253, 287, 321, 451, 483, 539, 749, 759, 861, 943, 1127, 1177, 1353, 1617, 1771, 2009, 2247, 2461, 2829, 3157, 3381, 3531, 4387, 5243, 5313, 6027, 6601, 7383, 8239, 9471, 10373, 12397, 13161, 15729, 17227, 19803, 22099, 24717, 27071, 30709, 31119, 37191, 46207, 48257, 51681, 57673, 66297, 72611, 81213, 92127, 100901, 120589, 138621, 144771, 173019, 189497, 214963, 217833, 302703, 337799, 361767, 508277, 568491, 644889, 706307, 1013397, 1109911, 1326479, 1524831, 2118921, 2364593, 3329733, 3979437, 4944149, 7093779, 7769377, 14832447, 23308131, 54385639, 163156917]

約数ペア:

[(1, 163156917), (3, 54385639), (7, 23308131), (11, 14832447), (21, 7769377), (23, 7093779), (33, 4944149), (41, 3979437), (49, 3329733), (69, 2364593), (77, 2118921), (107, 1524831), (123, 1326479), (147, 1109911), (161, 1013397), (231, 706307), (253, 644889), (287, 568491), (321, 508277), (451, 361767), (483, 337799), (539, 302703), (749, 217833), (759, 214963), (861, 189497), (943, 173019), (1127, 144771), (1177, 138621), (1353, 120589), (1617, 100901), (1771, 92127), (2009, 81213), (2247, 72611), (2461, 66297), (2829, 57673), (3157, 51681), (3381, 48257), (3531, 46207), (4387, 37191), (5243, 31119), (5313, 30709), (6027, 27071), (6601, 24717), (7383, 22099), (8239, 19803), (9471, 17227), (10373, 15729), (12397, 13161)]