193710868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 374257296

約数和(自身を除く): 180546428

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 173, 244, 346, 353, 692, 706, 793, 1412, 1586, 2249, 3172, 4498, 4589, 8996, 9178, 10553, 18356, 21106, 21533, 42212, 43066, 61069, 86132, 122138, 137189, 244276, 274378, 279929, 548756, 559858, 793897, 1119716, 1587794, 3175588, 3725209, 7450418, 14900836, 48427717, 96855434, 193710868]

約数ペア:

[(1, 193710868), (2, 96855434), (4, 48427717), (13, 14900836), (26, 7450418), (52, 3725209), (61, 3175588), (122, 1587794), (173, 1119716), (244, 793897), (346, 559858), (353, 548756), (692, 279929), (706, 274378), (793, 244276), (1412, 137189), (1586, 122138), (2249, 86132), (3172, 61069), (4498, 43066), (4589, 42212), (8996, 21533), (9178, 21106), (10553, 18356)]