145783874

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 237105792

約数和(自身を除く): 91321918

約数列:

[1, 2, 17, 34, 71, 131, 142, 262, 461, 922, 1207, 2227, 2414, 4454, 7837, 9301, 15674, 18602, 32731, 60391, 65462, 120782, 158117, 316234, 556427, 1026647, 1112854, 2053294, 4287761, 8575522, 72891937, 145783874]

約数ペア:

[(1, 145783874), (2, 72891937), (17, 8575522), (34, 4287761), (71, 2053294), (131, 1112854), (142, 1026647), (262, 556427), (461, 316234), (922, 158117), (1207, 120782), (2227, 65462), (2414, 60391), (4454, 32731), (7837, 18602), (9301, 15674)]