207922172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{971}}^1$

素因数の和:1106

約数の個数: 48

約数和(自身を含む): 399748608

約数和(自身を除く): 191826436

約数列:

[1, 2, 4, 17, 34, 47, 67, 68, 94, 134, 188, 268, 799, 971, 1139, 1598, 1942, 2278, 3149, 3196, 3884, 4556, 6298, 12596, 16507, 33014, 45637, 53533, 65057, 66028, 91274, 107066, 130114, 182548, 214132, 260228, 775829, 1105969, 1551658, 2211938, 3057679, 3103316, 4423876, 6115358, 12230716, 51980543, 103961086, 207922172]

約数ペア:

[(1, 207922172), (2, 103961086), (4, 51980543), (17, 12230716), (34, 6115358), (47, 4423876), (67, 3103316), (68, 3057679), (94, 2211938), (134, 1551658), (188, 1105969), (268, 775829), (799, 260228), (971, 214132), (1139, 182548), (1598, 130114), (1942, 107066), (2278, 91274), (3149, 66028), (3196, 65057), (3884, 53533), (4556, 45637), (6298, 33014), (12596, 16507)]