201149816

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{50591}}^1$

素因数の和:50675

約数の個数: 32

約数和(自身を含む): 437114880

約数和(自身を除く): 235965064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 50591, 101182, 202364, 354137, 404728, 708274, 1416548, 2833096, 3591961, 7183922, 14367844, 25143727, 28735688, 50287454, 100574908, 201149816]

約数ペア:

[(1, 201149816), (2, 100574908), (4, 50287454), (7, 28735688), (8, 25143727), (14, 14367844), (28, 7183922), (56, 3591961), (71, 2833096), (142, 1416548), (284, 708274), (497, 404728), (568, 354137), (994, 202364), (1988, 101182), (3976, 50591)]