138958128

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{13219}}^1$

素因数の和:13306

約数の個数: 60

約数和(自身を含む): 394246840

約数和(自身を除く): 255288712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 144, 146, 219, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2628, 3504, 5256, 10512, 13219, 26438, 39657, 52876, 79314, 105752, 118971, 158628, 211504, 237942, 317256, 475884, 634512, 951768, 964987, 1903536, 1929974, 2894961, 3859948, 5789922, 7719896, 8684883, 11579844, 15439792, 17369766, 23159688, 34739532, 46319376, 69479064, 138958128]

約数ペア:

[(1, 138958128), (2, 69479064), (3, 46319376), (4, 34739532), (6, 23159688), (8, 17369766), (9, 15439792), (12, 11579844), (16, 8684883), (18, 7719896), (24, 5789922), (36, 3859948), (48, 2894961), (72, 1929974), (73, 1903536), (144, 964987), (146, 951768), (219, 634512), (292, 475884), (438, 317256), (584, 237942), (657, 211504), (876, 158628), (1168, 118971), (1314, 105752), (1752, 79314), (2628, 52876), (3504, 39657), (5256, 26438), (10512, 13219)]