157840034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1163}}^1$

素因数の和:1406

約数の個数: 32

約数和(自身を含む): 268185600

約数和(自身を除く): 110345566

約数列:

[1, 2, 11, 22, 31, 62, 199, 341, 398, 682, 1163, 2189, 2326, 4378, 6169, 12338, 12793, 25586, 36053, 67859, 72106, 135718, 231437, 396583, 462874, 793166, 2545807, 5091614, 7174547, 14349094, 78920017, 157840034]

約数ペア:

[(1, 157840034), (2, 78920017), (11, 14349094), (22, 7174547), (31, 5091614), (62, 2545807), (199, 793166), (341, 462874), (398, 396583), (682, 231437), (1163, 135718), (2189, 72106), (2326, 67859), (4378, 36053), (6169, 25586), (12338, 12793)]