155220406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1\times {\mathrm{283}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 258380928

約数和(自身を除く): 103160522

約数列:

[1, 2, 11, 22, 107, 214, 233, 283, 466, 566, 1177, 2354, 2563, 3113, 5126, 6226, 24931, 30281, 49862, 60562, 65939, 131878, 274241, 333091, 548482, 666182, 725329, 1450658, 7055473, 14110946, 77610203, 155220406]

約数ペア:

[(1, 155220406), (2, 77610203), (11, 14110946), (22, 7055473), (107, 1450658), (214, 725329), (233, 666182), (283, 548482), (466, 333091), (566, 274241), (1177, 131878), (2354, 65939), (2563, 60562), (3113, 49862), (5126, 30281), (6226, 24931)]