138464016

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{20753}}^1$

素因数の和:20903

約数の個数: 40

約数和(自身を含む): 360289440

約数和(自身を除く): 221825424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 6672, 20753, 41506, 62259, 83012, 124518, 166024, 249036, 332048, 498072, 996144, 2884667, 5769334, 8654001, 11538668, 17308002, 23077336, 34616004, 46154672, 69232008, 138464016]

約数ペア:

[(1, 138464016), (2, 69232008), (3, 46154672), (4, 34616004), (6, 23077336), (8, 17308002), (12, 11538668), (16, 8654001), (24, 5769334), (48, 2884667), (139, 996144), (278, 498072), (417, 332048), (556, 249036), (834, 166024), (1112, 124518), (1668, 83012), (2224, 62259), (3336, 41506), (6672, 20753)]