221443048

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{2621}}^1$

素因数の和:2865

約数の個数: 32

約数和(自身を含む): 424764000

約数和(自身を除く): 203320952

約数列:

[1, 2, 4, 8, 59, 118, 179, 236, 358, 472, 716, 1432, 2621, 5242, 10484, 10561, 20968, 21122, 42244, 84488, 154639, 309278, 469159, 618556, 938318, 1237112, 1876636, 3753272, 27680381, 55360762, 110721524, 221443048]

約数ペア:

[(1, 221443048), (2, 110721524), (4, 55360762), (8, 27680381), (59, 3753272), (118, 1876636), (179, 1237112), (236, 938318), (358, 618556), (472, 469159), (716, 309278), (1432, 154639), (2621, 84488), (5242, 42244), (10484, 21122), (10561, 20968)]