209099544

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{443}}^1$

素因数の和:800

約数の個数: 64

約数和(自身を含む): 533226240

約数和(自身を除く): 324126696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 277, 284, 426, 443, 554, 568, 831, 852, 886, 1108, 1329, 1662, 1704, 1772, 2216, 2658, 3324, 3544, 5316, 6648, 10632, 19667, 31453, 39334, 59001, 62906, 78668, 94359, 118002, 122711, 125812, 157336, 188718, 236004, 245422, 251624, 368133, 377436, 472008, 490844, 736266, 754872, 981688, 1472532, 2945064, 8712481, 17424962, 26137443, 34849924, 52274886, 69699848, 104549772, 209099544]

約数ペア:

[(1, 209099544), (2, 104549772), (3, 69699848), (4, 52274886), (6, 34849924), (8, 26137443), (12, 17424962), (24, 8712481), (71, 2945064), (142, 1472532), (213, 981688), (277, 754872), (284, 736266), (426, 490844), (443, 472008), (554, 377436), (568, 368133), (831, 251624), (852, 245422), (886, 236004), (1108, 188718), (1329, 157336), (1662, 125812), (1704, 122711), (1772, 118002), (2216, 94359), (2658, 78668), (3324, 62906), (3544, 59001), (5316, 39334), (6648, 31453), (10632, 19667)]