209968248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1249811}}^1$

素因数の和:1249827

約数の個数: 32

約数和(自身を含む): 599909760

約数和(自身を除く): 389941512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1249811, 2499622, 3749433, 4999244, 7498866, 8748677, 9998488, 14997732, 17497354, 26246031, 29995464, 34994708, 52492062, 69989416, 104984124, 209968248]

約数ペア:

[(1, 209968248), (2, 104984124), (3, 69989416), (4, 52492062), (6, 34994708), (7, 29995464), (8, 26246031), (12, 17497354), (14, 14997732), (21, 9998488), (24, 8748677), (28, 7498866), (42, 4999244), (56, 3749433), (84, 2499622), (168, 1249811)]