203401084

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 374976000

約数和(自身を除く): 171574916

約数列:

[1, 2, 4, 59, 61, 71, 118, 122, 142, 199, 236, 244, 284, 398, 796, 3599, 4189, 4331, 7198, 8378, 8662, 11741, 12139, 14129, 14396, 16756, 17324, 23482, 24278, 28258, 46964, 48556, 56516, 255529, 511058, 716201, 833611, 861869, 1022116, 1432402, 1667222, 1723738, 2864804, 3334444, 3447476, 50850271, 101700542, 203401084]

約数ペア:

[(1, 203401084), (2, 101700542), (4, 50850271), (59, 3447476), (61, 3334444), (71, 2864804), (118, 1723738), (122, 1667222), (142, 1432402), (199, 1022116), (236, 861869), (244, 833611), (284, 716201), (398, 511058), (796, 255529), (3599, 56516), (4189, 48556), (4331, 46964), (7198, 28258), (8378, 24278), (8662, 23482), (11741, 17324), (12139, 16756), (14129, 14396)]