160993768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{3677}}^1$

素因数の和:4117

約数の個数: 32

約数和(自身を含む): 325944360

約数和(自身を除く): 164950592

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 421, 842, 1684, 3368, 3677, 5473, 7354, 10946, 14708, 21892, 29416, 43784, 47801, 95602, 191204, 382408, 1548017, 3096034, 6192068, 12384136, 20124221, 40248442, 80496884, 160993768]

約数ペア:

[(1, 160993768), (2, 80496884), (4, 40248442), (8, 20124221), (13, 12384136), (26, 6192068), (52, 3096034), (104, 1548017), (421, 382408), (842, 191204), (1684, 95602), (3368, 47801), (3677, 43784), (5473, 29416), (7354, 21892), (10946, 14708)]