157045473

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:356

約数の個数: 80

約数和(自身を含む): 277111296

約数和(自身を除く): 120065823

約数列:

[1, 3, 9, 13, 17, 27, 31, 39, 51, 81, 93, 117, 153, 221, 279, 283, 351, 403, 459, 527, 663, 837, 849, 1053, 1209, 1377, 1581, 1989, 2511, 2547, 3627, 3679, 4743, 4811, 5967, 6851, 7641, 8773, 10881, 11037, 14229, 14433, 17901, 20553, 22923, 26319, 32643, 33111, 42687, 43299, 61659, 62543, 78957, 99333, 114049, 129897, 149141, 184977, 187629, 236871, 297999, 342147, 389691, 447423, 554931, 562887, 710613, 1026441, 1342269, 1688661, 1938833, 3079323, 4026807, 5065983, 5816499, 9237969, 12080421, 17449497, 52348491, 157045473]

約数ペア:

[(1, 157045473), (3, 52348491), (9, 17449497), (13, 12080421), (17, 9237969), (27, 5816499), (31, 5065983), (39, 4026807), (51, 3079323), (81, 1938833), (93, 1688661), (117, 1342269), (153, 1026441), (221, 710613), (279, 562887), (283, 554931), (351, 447423), (403, 389691), (459, 342147), (527, 297999), (663, 236871), (837, 187629), (849, 184977), (1053, 149141), (1209, 129897), (1377, 114049), (1581, 99333), (1989, 78957), (2511, 62543), (2547, 61659), (3627, 43299), (3679, 42687), (4743, 33111), (4811, 32643), (5967, 26319), (6851, 22923), (7641, 20553), (8773, 17901), (10881, 14433), (11037, 14229)]