207772578

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{2801}}^1$

素因数の和:3139

約数の個数: 48

約数和(自身を含む): 486505656

約数和(自身を除く): 278733078

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 317, 634, 951, 1902, 2801, 2853, 4121, 5602, 5706, 8242, 8403, 12363, 16806, 24726, 25209, 36413, 37089, 50418, 72826, 74178, 109239, 218478, 327717, 655434, 887917, 1775834, 2663751, 5327502, 7991253, 11542921, 15982506, 23085842, 34628763, 69257526, 103886289, 207772578]

約数ペア:

[(1, 207772578), (2, 103886289), (3, 69257526), (6, 34628763), (9, 23085842), (13, 15982506), (18, 11542921), (26, 7991253), (39, 5327502), (78, 2663751), (117, 1775834), (234, 887917), (317, 655434), (634, 327717), (951, 218478), (1902, 109239), (2801, 74178), (2853, 72826), (4121, 50418), (5602, 37089), (5706, 36413), (8242, 25209), (8403, 24726), (12363, 16806)]