164566872

素因数分解:

$2^3\times 3^2\times {\mathrm{113}}^2\times {\mathrm{179}}^1$

素因数の和:417

約数の個数: 72

約数和(自身を含む): 452193300

約数和(自身を除く): 287626428

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 113, 179, 226, 339, 358, 452, 537, 678, 716, 904, 1017, 1074, 1356, 1432, 1611, 2034, 2148, 2712, 3222, 4068, 4296, 6444, 8136, 12769, 12888, 20227, 25538, 38307, 40454, 51076, 60681, 76614, 80908, 102152, 114921, 121362, 153228, 161816, 182043, 229842, 242724, 306456, 364086, 459684, 485448, 728172, 919368, 1456344, 2285651, 4571302, 6856953, 9142604, 13713906, 18285208, 20570859, 27427812, 41141718, 54855624, 82283436, 164566872]

約数ペア:

[(1, 164566872), (2, 82283436), (3, 54855624), (4, 41141718), (6, 27427812), (8, 20570859), (9, 18285208), (12, 13713906), (18, 9142604), (24, 6856953), (36, 4571302), (72, 2285651), (113, 1456344), (179, 919368), (226, 728172), (339, 485448), (358, 459684), (452, 364086), (537, 306456), (678, 242724), (716, 229842), (904, 182043), (1017, 161816), (1074, 153228), (1356, 121362), (1432, 114921), (1611, 102152), (2034, 80908), (2148, 76614), (2712, 60681), (3222, 51076), (4068, 40454), (4296, 38307), (6444, 25538), (8136, 20227), (12769, 12888)]