181438812

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{73043}}^1$

素因数の和:73079

約数の個数: 48

約数和(自身を含む): 490855680

約数和(自身を除く): 309416868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 73043, 146086, 219129, 292172, 438258, 657387, 876516, 1314774, 1679989, 1972161, 2629548, 3359978, 3944322, 5039967, 6719956, 7888644, 10079934, 15119901, 20159868, 30239802, 45359703, 60479604, 90719406, 181438812]

約数ペア:

[(1, 181438812), (2, 90719406), (3, 60479604), (4, 45359703), (6, 30239802), (9, 20159868), (12, 15119901), (18, 10079934), (23, 7888644), (27, 6719956), (36, 5039967), (46, 3944322), (54, 3359978), (69, 2629548), (92, 1972161), (108, 1679989), (138, 1314774), (207, 876516), (276, 657387), (414, 438258), (621, 292172), (828, 219129), (1242, 146086), (2484, 73043)]