131228636

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{8039}}^1$

素因数の和:8114

約数の個数: 48

約数和(自身を含む): 291755520

約数和(自身を除く): 160526884

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 106, 154, 212, 308, 371, 583, 742, 1166, 1484, 2332, 4081, 8039, 8162, 16078, 16324, 32156, 56273, 88429, 112546, 176858, 225092, 353716, 426067, 619003, 852134, 1238006, 1704268, 2476012, 2982469, 4686737, 5964938, 9373474, 11929876, 18746948, 32807159, 65614318, 131228636]

約数ペア:

[(1, 131228636), (2, 65614318), (4, 32807159), (7, 18746948), (11, 11929876), (14, 9373474), (22, 5964938), (28, 4686737), (44, 2982469), (53, 2476012), (77, 1704268), (106, 1238006), (154, 852134), (212, 619003), (308, 426067), (371, 353716), (583, 225092), (742, 176858), (1166, 112546), (1484, 88429), (2332, 56273), (4081, 32156), (8039, 16324), (8162, 16078)]