163365722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1291}}^1$

素因数の和:1494

約数の個数: 32

約数和(自身を含む): 274358784

約数和(自身を除く): 110993062

約数列:

[1, 2, 13, 26, 31, 62, 157, 314, 403, 806, 1291, 2041, 2582, 4082, 4867, 9734, 16783, 33566, 40021, 63271, 80042, 126542, 202687, 405374, 520273, 1040546, 2634931, 5269862, 6283297, 12566594, 81682861, 163365722]

約数ペア:

[(1, 163365722), (2, 81682861), (13, 12566594), (26, 6283297), (31, 5269862), (62, 2634931), (157, 1040546), (314, 520273), (403, 405374), (806, 202687), (1291, 126542), (2041, 80042), (2582, 63271), (4082, 40021), (4867, 33566), (9734, 16783)]