155575498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{421}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 257139792

約数和(自身を除く): 101564294

約数列:

[1, 2, 13, 26, 61, 122, 233, 421, 466, 793, 842, 1586, 3029, 5473, 6058, 10946, 14213, 25681, 28426, 51362, 98093, 184769, 196186, 333853, 369538, 667706, 1275209, 2550418, 5983673, 11967346, 77787749, 155575498]

約数ペア:

[(1, 155575498), (2, 77787749), (13, 11967346), (26, 5983673), (61, 2550418), (122, 1275209), (233, 667706), (421, 369538), (466, 333853), (793, 196186), (842, 184769), (1586, 98093), (3029, 51362), (5473, 28426), (6058, 25681), (10946, 14213)]