161047926

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{76471}}^1$

素因数の和:76498

約数の個数: 40

約数和(自身を含む): 388630704

約数和(自身を除く): 227582778

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 76471, 152942, 229413, 458826, 688239, 994123, 1376478, 1988246, 2064717, 2982369, 4129434, 5964738, 6194151, 8947107, 12388302, 17894214, 26841321, 53682642, 80523963, 161047926]

約数ペア:

[(1, 161047926), (2, 80523963), (3, 53682642), (6, 26841321), (9, 17894214), (13, 12388302), (18, 8947107), (26, 6194151), (27, 5964738), (39, 4129434), (54, 2982369), (78, 2064717), (81, 1988246), (117, 1376478), (162, 994123), (234, 688239), (351, 458826), (702, 229413), (1053, 152942), (2106, 76471)]