198895038

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{3457}}^1$

素因数の和:3728

約数の個数: 32

約数和(自身を含む): 408984576

約数和(自身を除く): 210089538

約数列:

[1, 2, 3, 6, 43, 86, 129, 223, 258, 446, 669, 1338, 3457, 6914, 9589, 10371, 19178, 20742, 28767, 57534, 148651, 297302, 445953, 770911, 891906, 1541822, 2312733, 4625466, 33149173, 66298346, 99447519, 198895038]

約数ペア:

[(1, 198895038), (2, 99447519), (3, 66298346), (6, 33149173), (43, 4625466), (86, 2312733), (129, 1541822), (223, 891906), (258, 770911), (446, 445953), (669, 297302), (1338, 148651), (3457, 57534), (6914, 28767), (9589, 20742), (10371, 19178)]