156935730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{106759}}^1$

素因数の和:106783

約数の個数: 48

約数和(自身を含む): 438143040

約数和(自身を除く): 281207310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 106759, 213518, 320277, 533795, 640554, 747313, 1067590, 1494626, 1601385, 2241939, 3202770, 3736565, 4483878, 5231191, 7473130, 10462382, 11209695, 15693573, 22419390, 26155955, 31387146, 52311910, 78467865, 156935730]

約数ペア:

[(1, 156935730), (2, 78467865), (3, 52311910), (5, 31387146), (6, 26155955), (7, 22419390), (10, 15693573), (14, 11209695), (15, 10462382), (21, 7473130), (30, 5231191), (35, 4483878), (42, 3736565), (49, 3202770), (70, 2241939), (98, 1601385), (105, 1494626), (147, 1067590), (210, 747313), (245, 640554), (294, 533795), (490, 320277), (735, 213518), (1470, 106759)]