168928236

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{126823}}^1$

素因数の和:126870

約数の個数: 36

約数和(自身を含む): 438557392

約数和(自身を除く): 269629156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 126823, 253646, 380469, 507292, 760938, 1141407, 1521876, 2282814, 4565628, 4692451, 9384902, 14077353, 18769804, 28154706, 42232059, 56309412, 84464118, 168928236]

約数ペア:

[(1, 168928236), (2, 84464118), (3, 56309412), (4, 42232059), (6, 28154706), (9, 18769804), (12, 14077353), (18, 9384902), (36, 4692451), (37, 4565628), (74, 2282814), (111, 1521876), (148, 1141407), (222, 760938), (333, 507292), (444, 380469), (666, 253646), (1332, 126823)]