128260526

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{9049}}^1$

素因数の和:9443

約数の個数: 16

約数和(自身を含む): 203082000

約数和(自身を除く): 74821474

約数列:

[1, 2, 19, 38, 373, 746, 7087, 9049, 14174, 18098, 171931, 343862, 3375277, 6750554, 64130263, 128260526]

約数ペア:

[(1, 128260526), (2, 64130263), (19, 6750554), (38, 3375277), (373, 343862), (746, 171931), (7087, 18098), (9049, 14174)]