222775218

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{77839}}^1$

素因数の和:77903

約数の個数: 32

約数和(自身を含む): 504403200

約数和(自身を除く): 281627982

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 77839, 155678, 233517, 467034, 700551, 1401102, 2101653, 4125467, 4203306, 8250934, 12376401, 24752802, 37129203, 74258406, 111387609, 222775218]

約数ペア:

[(1, 222775218), (2, 111387609), (3, 74258406), (6, 37129203), (9, 24752802), (18, 12376401), (27, 8250934), (53, 4203306), (54, 4125467), (106, 2101653), (159, 1401102), (318, 700551), (477, 467034), (954, 233517), (1431, 155678), (2862, 77839)]