147987756

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{195751}}^1$

素因数の和:195771

約数の個数: 48

約数和(自身を含む): 438484480

約数和(自身を除く): 290496724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 195751, 391502, 587253, 783004, 1174506, 1370257, 1761759, 2349012, 2740514, 3523518, 4110771, 5285277, 5481028, 7047036, 8221542, 10570554, 12332313, 16443084, 21141108, 24664626, 36996939, 49329252, 73993878, 147987756]

約数ペア:

[(1, 147987756), (2, 73993878), (3, 49329252), (4, 36996939), (6, 24664626), (7, 21141108), (9, 16443084), (12, 12332313), (14, 10570554), (18, 8221542), (21, 7047036), (27, 5481028), (28, 5285277), (36, 4110771), (42, 3523518), (54, 2740514), (63, 2349012), (84, 1761759), (108, 1370257), (126, 1174506), (189, 783004), (252, 587253), (378, 391502), (756, 195751)]