195643666

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 309427200

約数和(自身を除く): 113783534

約数列:

[1, 2, 31, 62, 101, 157, 199, 202, 314, 398, 3131, 4867, 6169, 6262, 9734, 12338, 15857, 20099, 31243, 31714, 40198, 62486, 491567, 623069, 968533, 983134, 1246138, 1937066, 3155543, 6311086, 97821833, 195643666]

約数ペア:

[(1, 195643666), (2, 97821833), (31, 6311086), (62, 3155543), (101, 1937066), (157, 1246138), (199, 983134), (202, 968533), (314, 623069), (398, 491567), (3131, 62486), (4867, 40198), (6169, 31714), (6262, 31243), (9734, 20099), (12338, 15857)]