201997519244

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{265483}}^1$

素因数の和:265674

約数の個数: 48

約数和(自身を含む): 373714393248

約数和(自身を除く): 171716874004

約数列:

[1, 2, 4, 37, 53, 74, 97, 106, 148, 194, 212, 388, 1961, 3589, 3922, 5141, 7178, 7844, 10282, 14356, 20564, 190217, 265483, 380434, 530966, 760868, 1061932, 9822871, 14070599, 19645742, 25751851, 28141198, 39291484, 51503702, 56282396, 103007404, 520612163, 952818487, 1041224326, 1364848103, 1905636974, 2082448652, 2729696206, 3811273948, 5459392412, 50499379811, 100998759622, 201997519244]

約数ペア:

[(1, 201997519244), (2, 100998759622), (4, 50499379811), (37, 5459392412), (53, 3811273948), (74, 2729696206), (97, 2082448652), (106, 1905636974), (148, 1364848103), (194, 1041224326), (212, 952818487), (388, 520612163), (1961, 103007404), (3589, 56282396), (3922, 51503702), (5141, 39291484), (7178, 28141198), (7844, 25751851), (10282, 19645742), (14356, 14070599), (20564, 9822871), (190217, 1061932), (265483, 760868), (380434, 530966)]