210899248

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{14827}}^1$

素因数の和:14969

約数の個数: 40

約数和(自身を含む): 470700032

約数和(自身を除く): 259800784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 889, 1016, 1778, 2032, 3556, 7112, 14224, 14827, 29654, 59308, 103789, 118616, 207578, 237232, 415156, 830312, 1660624, 1883029, 3766058, 7532116, 13181203, 15064232, 26362406, 30128464, 52724812, 105449624, 210899248]

約数ペア:

[(1, 210899248), (2, 105449624), (4, 52724812), (7, 30128464), (8, 26362406), (14, 15064232), (16, 13181203), (28, 7532116), (56, 3766058), (112, 1883029), (127, 1660624), (254, 830312), (508, 415156), (889, 237232), (1016, 207578), (1778, 118616), (2032, 103789), (3556, 59308), (7112, 29654), (14224, 14827)]