163027728

素因数分解:

$2^4\times 3^8\times {\mathrm{1553}}^1$

素因数の和:1585

約数の個数: 90

約数和(自身を含む): 474080334

約数和(自身を除く): 311052606

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1296, 1458, 1553, 1944, 2187, 2916, 3106, 3888, 4374, 4659, 5832, 6212, 6561, 8748, 9318, 11664, 12424, 13122, 13977, 17496, 18636, 24848, 26244, 27954, 34992, 37272, 41931, 52488, 55908, 74544, 83862, 104976, 111816, 125793, 167724, 223632, 251586, 335448, 377379, 503172, 670896, 754758, 1006344, 1132137, 1509516, 2012688, 2264274, 3019032, 3396411, 4528548, 6038064, 6792822, 9057096, 10189233, 13585644, 18114192, 20378466, 27171288, 40756932, 54342576, 81513864, 163027728]

約数ペア:

[(1, 163027728), (2, 81513864), (3, 54342576), (4, 40756932), (6, 27171288), (8, 20378466), (9, 18114192), (12, 13585644), (16, 10189233), (18, 9057096), (24, 6792822), (27, 6038064), (36, 4528548), (48, 3396411), (54, 3019032), (72, 2264274), (81, 2012688), (108, 1509516), (144, 1132137), (162, 1006344), (216, 754758), (243, 670896), (324, 503172), (432, 377379), (486, 335448), (648, 251586), (729, 223632), (972, 167724), (1296, 125793), (1458, 111816), (1553, 104976), (1944, 83862), (2187, 74544), (2916, 55908), (3106, 52488), (3888, 41931), (4374, 37272), (4659, 34992), (5832, 27954), (6212, 26244), (6561, 24848), (8748, 18636), (9318, 17496), (11664, 13977), (12424, 13122)]