201728198

素因数分解:

$2^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 361972800

約数和(自身を除く): 160244602

約数列:

[1, 2, 7, 14, 49, 59, 98, 118, 139, 251, 278, 413, 502, 826, 973, 1757, 1946, 2891, 3514, 5782, 6811, 8201, 12299, 13622, 14809, 16402, 24598, 29618, 34889, 57407, 69778, 103663, 114814, 207326, 244223, 401849, 488446, 725641, 803698, 1451282, 1709561, 2058451, 3419122, 4116902, 14409157, 28818314, 100864099, 201728198]

約数ペア:

[(1, 201728198), (2, 100864099), (7, 28818314), (14, 14409157), (49, 4116902), (59, 3419122), (98, 2058451), (118, 1709561), (139, 1451282), (251, 803698), (278, 725641), (413, 488446), (502, 401849), (826, 244223), (973, 207326), (1757, 114814), (1946, 103663), (2891, 69778), (3514, 57407), (5782, 34889), (6811, 29618), (8201, 24598), (12299, 16402), (13622, 14809)]