157398234

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{70709}}^1$

素因数の和:70774

約数の個数: 32

約数和(自身を含む): 366560640

約数和(自身を除く): 209162406

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 70709, 141418, 212127, 424254, 494963, 989926, 1484889, 2969778, 3747577, 7495154, 11242731, 22485462, 26233039, 52466078, 78699117, 157398234]

約数ペア:

[(1, 157398234), (2, 78699117), (3, 52466078), (6, 26233039), (7, 22485462), (14, 11242731), (21, 7495154), (42, 3747577), (53, 2969778), (106, 1484889), (159, 989926), (318, 494963), (371, 424254), (742, 212127), (1113, 141418), (2226, 70709)]