137102020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{16843}}^1$

素因数の和:16900

約数の個数: 48

約数和(自身を含む): 322596288

約数和(自身を除く): 185494268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 16843, 33686, 67372, 84215, 168430, 185273, 336860, 370546, 623191, 741092, 926365, 1246382, 1852730, 2492764, 3115955, 3705460, 6231910, 6855101, 12463820, 13710202, 27420404, 34275505, 68551010, 137102020]

約数ペア:

[(1, 137102020), (2, 68551010), (4, 34275505), (5, 27420404), (10, 13710202), (11, 12463820), (20, 6855101), (22, 6231910), (37, 3705460), (44, 3115955), (55, 2492764), (74, 1852730), (110, 1246382), (148, 926365), (185, 741092), (220, 623191), (370, 370546), (407, 336860), (740, 185273), (814, 168430), (1628, 84215), (2035, 67372), (4070, 33686), (8140, 16843)]