201665568

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{161591}}^1$

素因数の和:161617

約数の個数: 48

約数和(自身を含む): 570096576

約数和(自身を除く): 368431008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 161591, 323182, 484773, 646364, 969546, 1292728, 1939092, 2100683, 2585456, 3878184, 4201366, 5170912, 6302049, 7756368, 8402732, 12604098, 15512736, 16805464, 25208196, 33610928, 50416392, 67221856, 100832784, 201665568]

約数ペア:

[(1, 201665568), (2, 100832784), (3, 67221856), (4, 50416392), (6, 33610928), (8, 25208196), (12, 16805464), (13, 15512736), (16, 12604098), (24, 8402732), (26, 7756368), (32, 6302049), (39, 5170912), (48, 4201366), (52, 3878184), (78, 2585456), (96, 2100683), (104, 1939092), (156, 1292728), (208, 969546), (312, 646364), (416, 484773), (624, 323182), (1248, 161591)]