128194902

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{829}}^1$

素因数の和:930

約数の個数: 72

約数和(自身を含む): 309975120

約数和(自身を除く): 181780218

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 121, 142, 198, 213, 242, 363, 426, 639, 726, 781, 829, 1089, 1278, 1562, 1658, 2178, 2343, 2487, 4686, 4974, 7029, 7461, 8591, 9119, 14058, 14922, 17182, 18238, 25773, 27357, 51546, 54714, 58859, 77319, 82071, 100309, 117718, 154638, 164142, 176577, 200618, 300927, 353154, 529731, 601854, 647449, 902781, 1059462, 1294898, 1805562, 1942347, 3884694, 5827041, 7121939, 11654082, 14243878, 21365817, 42731634, 64097451, 128194902]

約数ペア:

[(1, 128194902), (2, 64097451), (3, 42731634), (6, 21365817), (9, 14243878), (11, 11654082), (18, 7121939), (22, 5827041), (33, 3884694), (66, 1942347), (71, 1805562), (99, 1294898), (121, 1059462), (142, 902781), (198, 647449), (213, 601854), (242, 529731), (363, 353154), (426, 300927), (639, 200618), (726, 176577), (781, 164142), (829, 154638), (1089, 117718), (1278, 100309), (1562, 82071), (1658, 77319), (2178, 58859), (2343, 54714), (2487, 51546), (4686, 27357), (4974, 25773), (7029, 18238), (7461, 17182), (8591, 14922), (9119, 14058)]