205962822

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{28393}}^1$

素因数の和:28445

約数の個数: 48

約数和(自身を含む): 496099968

約数和(自身を除く): 290137146

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 28393, 56786, 85179, 170358, 255537, 369109, 511074, 738218, 880183, 1107327, 1760366, 2214654, 2640549, 3321981, 5281098, 6643962, 7921647, 11442379, 15843294, 22884758, 34327137, 68654274, 102981411, 205962822]

約数ペア:

[(1, 205962822), (2, 102981411), (3, 68654274), (6, 34327137), (9, 22884758), (13, 15843294), (18, 11442379), (26, 7921647), (31, 6643962), (39, 5281098), (62, 3321981), (78, 2640549), (93, 2214654), (117, 1760366), (186, 1107327), (234, 880183), (279, 738218), (403, 511074), (558, 369109), (806, 255537), (1209, 170358), (2418, 85179), (3627, 56786), (7254, 28393)]