145045628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{398477}}^1$

素因数の和:398501

約数の個数: 24

約数和(自身を含む): 312406752

約数和(自身を除く): 167361124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 398477, 796954, 1593908, 2789339, 5180201, 5578678, 10360402, 11157356, 20720804, 36261407, 72522814, 145045628]

約数ペア:

[(1, 145045628), (2, 72522814), (4, 36261407), (7, 20720804), (13, 11157356), (14, 10360402), (26, 5578678), (28, 5180201), (52, 2789339), (91, 1593908), (182, 796954), (364, 398477)]