131968248

素因数分解:

$2^3\times 3^1\times {\mathrm{307}}^1\times {\mathrm{17911}}^1$

素因数の和:18227

約数の個数: 32

約数和(自身を含む): 331013760

約数和(自身を除く): 199045512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 307, 614, 921, 1228, 1842, 2456, 3684, 7368, 17911, 35822, 53733, 71644, 107466, 143288, 214932, 429864, 5498677, 10997354, 16496031, 21994708, 32992062, 43989416, 65984124, 131968248]

約数ペア:

[(1, 131968248), (2, 65984124), (3, 43989416), (4, 32992062), (6, 21994708), (8, 16496031), (12, 10997354), (24, 5498677), (307, 429864), (614, 214932), (921, 143288), (1228, 107466), (1842, 71644), (2456, 53733), (3684, 35822), (7368, 17911)]