121570246

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1699}}^1$

素因数の和:1996

約数の個数: 32

約数和(自身を含む): 220320000

約数和(自身を除く): 98749754

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 269, 538, 1699, 1883, 3398, 3766, 5111, 10222, 11893, 23786, 32281, 35777, 64562, 71554, 225967, 451934, 457031, 914062, 3199217, 6398434, 8683589, 17367178, 60785123, 121570246]

約数ペア:

[(1, 121570246), (2, 60785123), (7, 17367178), (14, 8683589), (19, 6398434), (38, 3199217), (133, 914062), (266, 457031), (269, 451934), (538, 225967), (1699, 71554), (1883, 64562), (3398, 35777), (3766, 32281), (5111, 23786), (10222, 11893)]