204450354

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{449}}^1\times {\mathrm{617}}^1$

素因数の和:1115

約数の個数: 48

約数和(自身を含む): 455527800

約数和(自身を除く): 251077446

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 449, 617, 738, 898, 1234, 1347, 1851, 2694, 3702, 4041, 5553, 8082, 11106, 18409, 25297, 36818, 50594, 55227, 75891, 110454, 151782, 165681, 227673, 277033, 331362, 455346, 554066, 831099, 1662198, 2493297, 4986594, 11358353, 22716706, 34075059, 68150118, 102225177, 204450354]

約数ペア:

[(1, 204450354), (2, 102225177), (3, 68150118), (6, 34075059), (9, 22716706), (18, 11358353), (41, 4986594), (82, 2493297), (123, 1662198), (246, 831099), (369, 554066), (449, 455346), (617, 331362), (738, 277033), (898, 227673), (1234, 165681), (1347, 151782), (1851, 110454), (2694, 75891), (3702, 55227), (4041, 50594), (5553, 36818), (8082, 25297), (11106, 18409)]