142730238

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{13121}}^1$

素因数の和:13177

約数の個数: 48

約数和(自身を含む): 341067024

約数和(自身を除く): 198336786

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 147, 222, 259, 294, 518, 777, 1554, 1813, 3626, 5439, 10878, 13121, 26242, 39363, 78726, 91847, 183694, 275541, 485477, 551082, 642929, 970954, 1285858, 1456431, 1928787, 2912862, 3398339, 3857574, 6796678, 10195017, 20390034, 23788373, 47576746, 71365119, 142730238]

約数ペア:

[(1, 142730238), (2, 71365119), (3, 47576746), (6, 23788373), (7, 20390034), (14, 10195017), (21, 6796678), (37, 3857574), (42, 3398339), (49, 2912862), (74, 1928787), (98, 1456431), (111, 1285858), (147, 970954), (222, 642929), (259, 551082), (294, 485477), (518, 275541), (777, 183694), (1554, 91847), (1813, 78726), (3626, 39363), (5439, 26242), (10878, 13121)]