201651918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1549}}^1\times {\mathrm{1669}}^1$

素因数の和:3236

約数の個数: 32

約数和(自身を含む): 434868000

約数和(自身を除く): 233216082

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1549, 1669, 3098, 3338, 4647, 5007, 9294, 10014, 20137, 21697, 40274, 43394, 60411, 65091, 120822, 130182, 2585281, 5170562, 7755843, 15511686, 33608653, 67217306, 100825959, 201651918]

約数ペア:

[(1, 201651918), (2, 100825959), (3, 67217306), (6, 33608653), (13, 15511686), (26, 7755843), (39, 5170562), (78, 2585281), (1549, 130182), (1669, 120822), (3098, 65091), (3338, 60411), (4647, 43394), (5007, 40274), (9294, 21697), (10014, 20137)]