201112648

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{373}}^1\times {\mathrm{557}}^1$

素因数の和:958

約数の個数: 48

約数和(自身を含む): 416340540

約数和(自身を除く): 215227892

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 373, 484, 557, 746, 968, 1114, 1492, 2228, 2984, 4103, 4456, 6127, 8206, 12254, 16412, 24508, 32824, 45133, 49016, 67397, 90266, 134794, 180532, 207761, 269588, 361064, 415522, 539176, 831044, 1662088, 2285371, 4570742, 9141484, 18282968, 25139081, 50278162, 100556324, 201112648]

約数ペア:

[(1, 201112648), (2, 100556324), (4, 50278162), (8, 25139081), (11, 18282968), (22, 9141484), (44, 4570742), (88, 2285371), (121, 1662088), (242, 831044), (373, 539176), (484, 415522), (557, 361064), (746, 269588), (968, 207761), (1114, 180532), (1492, 134794), (2228, 90266), (2984, 67397), (4103, 49016), (4456, 45133), (6127, 32824), (8206, 24508), (12254, 16412)]