168373728

素因数分解:

$2^5\times 3^5\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:451

約数の個数: 144

約数和(自身を含む): 506338560

約数和(自身を除く): 337964832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 59, 72, 81, 96, 108, 118, 144, 162, 177, 216, 236, 243, 288, 324, 354, 367, 432, 472, 486, 531, 648, 708, 734, 864, 944, 972, 1062, 1101, 1296, 1416, 1468, 1593, 1888, 1944, 2124, 2202, 2592, 2832, 2936, 3186, 3303, 3888, 4248, 4404, 4779, 5664, 5872, 6372, 6606, 7776, 8496, 8808, 9558, 9909, 11744, 12744, 13212, 14337, 16992, 17616, 19116, 19818, 21653, 25488, 26424, 28674, 29727, 35232, 38232, 39636, 43306, 50976, 52848, 57348, 59454, 64959, 76464, 79272, 86612, 89181, 105696, 114696, 118908, 129918, 152928, 158544, 173224, 178362, 194877, 229392, 237816, 259836, 317088, 346448, 356724, 389754, 458784, 475632, 519672, 584631, 692896, 713448, 779508, 951264, 1039344, 1169262, 1426896, 1559016, 1753893, 2078688, 2338524, 2853792, 3118032, 3507786, 4677048, 5261679, 6236064, 7015572, 9354096, 10523358, 14031144, 18708192, 21046716, 28062288, 42093432, 56124576, 84186864, 168373728]

約数ペア:

[(1, 168373728), (2, 84186864), (3, 56124576), (4, 42093432), (6, 28062288), (8, 21046716), (9, 18708192), (12, 14031144), (16, 10523358), (18, 9354096), (24, 7015572), (27, 6236064), (32, 5261679), (36, 4677048), (48, 3507786), (54, 3118032), (59, 2853792), (72, 2338524), (81, 2078688), (96, 1753893), (108, 1559016), (118, 1426896), (144, 1169262), (162, 1039344), (177, 951264), (216, 779508), (236, 713448), (243, 692896), (288, 584631), (324, 519672), (354, 475632), (367, 458784), (432, 389754), (472, 356724), (486, 346448), (531, 317088), (648, 259836), (708, 237816), (734, 229392), (864, 194877), (944, 178362), (972, 173224), (1062, 158544), (1101, 152928), (1296, 129918), (1416, 118908), (1468, 114696), (1593, 105696), (1888, 89181), (1944, 86612), (2124, 79272), (2202, 76464), (2592, 64959), (2832, 59454), (2936, 57348), (3186, 52848), (3303, 50976), (3888, 43306), (4248, 39636), (4404, 38232), (4779, 35232), (5664, 29727), (5872, 28674), (6372, 26424), (6606, 25488), (7776, 21653), (8496, 19818), (8808, 19116), (9558, 17616), (9909, 16992), (11744, 14337), (12744, 13212)]