123140178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{51437}}^1$

素因数の和:51471

約数の個数: 48

約数和(自身を含む): 320973120

約数和(自身を除く): 197832942

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 51437, 102874, 154311, 308622, 360059, 462933, 720118, 925866, 977303, 1080177, 1954606, 2160354, 2931909, 3240531, 5863818, 6481062, 6841121, 8795727, 13682242, 17591454, 20523363, 41046726, 61570089, 123140178]

約数ペア:

[(1, 123140178), (2, 61570089), (3, 41046726), (6, 20523363), (7, 17591454), (9, 13682242), (14, 8795727), (18, 6841121), (19, 6481062), (21, 5863818), (38, 3240531), (42, 2931909), (57, 2160354), (63, 1954606), (114, 1080177), (126, 977303), (133, 925866), (171, 720118), (266, 462933), (342, 360059), (399, 308622), (798, 154311), (1197, 102874), (2394, 51437)]