155991284

素因数分解:

$2^2\times {\mathrm{1117}}^1\times {\mathrm{34913}}^1$

素因数の和:36034

約数の個数: 12

約数和(自身を含む): 273236964

約数和(自身を除く): 117245680

約数列:

[1, 2, 4, 1117, 2234, 4468, 34913, 69826, 139652, 38997821, 77995642, 155991284]

約数ペア:

[(1, 155991284), (2, 77995642), (4, 38997821), (1117, 139652), (2234, 69826), (4468, 34913)]