145458376

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{136709}}^1$

素因数の和:136741

約数の個数: 32

約数和(自身を含む): 328104000

約数和(自身を除く): 182645624

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 136709, 273418, 546836, 956963, 1093672, 1913926, 2597471, 3827852, 5194942, 7655704, 10389884, 18182297, 20779768, 36364594, 72729188, 145458376]

約数ペア:

[(1, 145458376), (2, 72729188), (4, 36364594), (7, 20779768), (8, 18182297), (14, 10389884), (19, 7655704), (28, 5194942), (38, 3827852), (56, 2597471), (76, 1913926), (133, 1093672), (152, 956963), (266, 546836), (532, 273418), (1064, 136709)]