202893172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 387072000

約数和(自身を除く): 184178828

約数列:

[1, 2, 4, 19, 38, 47, 76, 79, 94, 158, 188, 316, 719, 893, 1438, 1501, 1786, 2876, 3002, 3572, 3713, 6004, 7426, 13661, 14852, 27322, 33793, 54644, 56801, 67586, 70547, 113602, 135172, 141094, 227204, 282188, 642067, 1079219, 1284134, 2158438, 2568268, 2669647, 4316876, 5339294, 10678588, 50723293, 101446586, 202893172]

約数ペア:

[(1, 202893172), (2, 101446586), (4, 50723293), (19, 10678588), (38, 5339294), (47, 4316876), (76, 2669647), (79, 2568268), (94, 2158438), (158, 1284134), (188, 1079219), (316, 642067), (719, 282188), (893, 227204), (1438, 141094), (1501, 135172), (1786, 113602), (2876, 70547), (3002, 67586), (3572, 56801), (3713, 54644), (6004, 33793), (7426, 27322), (13661, 14852)]