121385572

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1721}}^1$

素因数の和:1972

約数の個数: 48

約数和(自身を含む): 266152320

約数和(自身を除く): 144766748

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 229, 308, 458, 916, 1603, 1721, 2519, 3206, 3442, 5038, 6412, 6884, 10076, 12047, 17633, 18931, 24094, 35266, 37862, 48188, 70532, 75724, 132517, 265034, 394109, 530068, 788218, 1576436, 2758763, 4335199, 5517526, 8670398, 11035052, 17340796, 30346393, 60692786, 121385572]

約数ペア:

[(1, 121385572), (2, 60692786), (4, 30346393), (7, 17340796), (11, 11035052), (14, 8670398), (22, 5517526), (28, 4335199), (44, 2758763), (77, 1576436), (154, 788218), (229, 530068), (308, 394109), (458, 265034), (916, 132517), (1603, 75724), (1721, 70532), (2519, 48188), (3206, 37862), (3442, 35266), (5038, 24094), (6412, 18931), (6884, 17633), (10076, 12047)]