161738204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{22229}}^1$

素因数の和:22357

約数の個数: 24

約数和(自身を含む): 302505840

約数和(自身を除く): 140767636

約数列:

[1, 2, 4, 17, 34, 68, 107, 214, 428, 1819, 3638, 7276, 22229, 44458, 88916, 377893, 755786, 1511572, 2378503, 4757006, 9514012, 40434551, 80869102, 161738204]

約数ペア:

[(1, 161738204), (2, 80869102), (4, 40434551), (17, 9514012), (34, 4757006), (68, 2378503), (107, 1511572), (214, 755786), (428, 377893), (1819, 88916), (3638, 44458), (7276, 22229)]