138220128

素因数分解:

$2^5\times 3^3\times {\mathrm{159977}}^1$

素因数の和:159996

約数の個数: 48

約数和(自身を含む): 403144560

約数和(自身を除く): 264924432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 159977, 319954, 479931, 639908, 959862, 1279816, 1439793, 1919724, 2559632, 2879586, 3839448, 4319379, 5119264, 5759172, 7678896, 8638758, 11518344, 15357792, 17277516, 23036688, 34555032, 46073376, 69110064, 138220128]

約数ペア:

[(1, 138220128), (2, 69110064), (3, 46073376), (4, 34555032), (6, 23036688), (8, 17277516), (9, 15357792), (12, 11518344), (16, 8638758), (18, 7678896), (24, 5759172), (27, 5119264), (32, 4319379), (36, 3839448), (48, 2879586), (54, 2559632), (72, 1919724), (96, 1439793), (108, 1279816), (144, 959862), (216, 639908), (288, 479931), (432, 319954), (864, 159977)]