201172912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{2389}}^1$

素因数の和:2693

約数の個数: 40

約数和(自身を含む): 411940400

約数和(自身を除く): 210767488

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 277, 304, 554, 1108, 2216, 2389, 4432, 4778, 5263, 9556, 10526, 19112, 21052, 38224, 42104, 45391, 84208, 90782, 181564, 363128, 661753, 726256, 1323506, 2647012, 5294024, 10588048, 12573307, 25146614, 50293228, 100586456, 201172912]

約数ペア:

[(1, 201172912), (2, 100586456), (4, 50293228), (8, 25146614), (16, 12573307), (19, 10588048), (38, 5294024), (76, 2647012), (152, 1323506), (277, 726256), (304, 661753), (554, 363128), (1108, 181564), (2216, 90782), (2389, 84208), (4432, 45391), (4778, 42104), (5263, 38224), (9556, 21052), (10526, 19112)]