210693424

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{509}}^1\times {\mathrm{631}}^1$

素因数の和:1189

約数の個数: 40

約数和(自身を含む): 419660640

約数和(自身を除く): 208967216

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 509, 631, 656, 1018, 1262, 2036, 2524, 4072, 5048, 8144, 10096, 20869, 25871, 41738, 51742, 83476, 103484, 166952, 206968, 321179, 333904, 413936, 642358, 1284716, 2569432, 5138864, 13168339, 26336678, 52673356, 105346712, 210693424]

約数ペア:

[(1, 210693424), (2, 105346712), (4, 52673356), (8, 26336678), (16, 13168339), (41, 5138864), (82, 2569432), (164, 1284716), (328, 642358), (509, 413936), (631, 333904), (656, 321179), (1018, 206968), (1262, 166952), (2036, 103484), (2524, 83476), (4072, 51742), (5048, 41738), (8144, 25871), (10096, 20869)]