207739742

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{3769}}^1$

素因数の和:3936

約数の個数: 32

約数和(自身を含む): 370606080

約数和(自身を除く): 162866338

約数列:

[1, 2, 7, 14, 31, 62, 127, 217, 254, 434, 889, 1778, 3769, 3937, 7538, 7874, 26383, 27559, 52766, 55118, 116839, 233678, 478663, 817873, 957326, 1635746, 3350641, 6701282, 14838553, 29677106, 103869871, 207739742]

約数ペア:

[(1, 207739742), (2, 103869871), (7, 29677106), (14, 14838553), (31, 6701282), (62, 3350641), (127, 1635746), (217, 957326), (254, 817873), (434, 478663), (889, 233678), (1778, 116839), (3769, 55118), (3937, 52766), (7538, 27559), (7874, 26383)]