163148256

素因数分解:

$2^5\times 3^5\times {\mathrm{20981}}^1$

素因数の和:21006

約数の個数: 72

約数和(自身を含む): 481159224

約数和(自身を除く): 318010968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 20981, 41962, 62943, 83924, 125886, 167848, 188829, 251772, 335696, 377658, 503544, 566487, 671392, 755316, 1007088, 1132974, 1510632, 1699461, 2014176, 2265948, 3021264, 3398922, 4531896, 5098383, 6042528, 6797844, 9063792, 10196766, 13595688, 18127584, 20393532, 27191376, 40787064, 54382752, 81574128, 163148256]

約数ペア:

[(1, 163148256), (2, 81574128), (3, 54382752), (4, 40787064), (6, 27191376), (8, 20393532), (9, 18127584), (12, 13595688), (16, 10196766), (18, 9063792), (24, 6797844), (27, 6042528), (32, 5098383), (36, 4531896), (48, 3398922), (54, 3021264), (72, 2265948), (81, 2014176), (96, 1699461), (108, 1510632), (144, 1132974), (162, 1007088), (216, 755316), (243, 671392), (288, 566487), (324, 503544), (432, 377658), (486, 335696), (648, 251772), (864, 188829), (972, 167848), (1296, 125886), (1944, 83924), (2592, 62943), (3888, 41962), (7776, 20981)]