216357144

素因数分解:

$2^3\times 3^1\times {\mathrm{401}}^1\times {\mathrm{22481}}^1$

素因数の和:22891

約数の個数: 32

約数和(自身を含む): 542265840

約数和(自身を除く): 325908696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 401, 802, 1203, 1604, 2406, 3208, 4812, 9624, 22481, 44962, 67443, 89924, 134886, 179848, 269772, 539544, 9014881, 18029762, 27044643, 36059524, 54089286, 72119048, 108178572, 216357144]

約数ペア:

[(1, 216357144), (2, 108178572), (3, 72119048), (4, 54089286), (6, 36059524), (8, 27044643), (12, 18029762), (24, 9014881), (401, 539544), (802, 269772), (1203, 179848), (1604, 134886), (2406, 89924), (3208, 67443), (4812, 44962), (9624, 22481)]