191566628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{677}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 375883200

約数和(自身を除く): 184316572

約数列:

[1, 2, 4, 11, 22, 44, 59, 109, 118, 218, 236, 436, 649, 677, 1199, 1298, 1354, 2398, 2596, 2708, 4796, 6431, 7447, 12862, 14894, 25724, 29788, 39943, 70741, 73793, 79886, 141482, 147586, 159772, 282964, 295172, 439373, 811723, 878746, 1623446, 1757492, 3246892, 4353787, 8707574, 17415148, 47891657, 95783314, 191566628]

約数ペア:

[(1, 191566628), (2, 95783314), (4, 47891657), (11, 17415148), (22, 8707574), (44, 4353787), (59, 3246892), (109, 1757492), (118, 1623446), (218, 878746), (236, 811723), (436, 439373), (649, 295172), (677, 282964), (1199, 159772), (1298, 147586), (1354, 141482), (2398, 79886), (2596, 73793), (2708, 70741), (4796, 39943), (6431, 29788), (7447, 25724), (12862, 14894)]