161416938

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{719}}^1$

素因数の和:843

約数の個数: 64

約数和(自身を含む): 358318080

約数和(自身を除く): 196901142

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 71, 93, 102, 142, 186, 213, 426, 527, 719, 1054, 1207, 1438, 1581, 2157, 2201, 2414, 3162, 3621, 4314, 4402, 6603, 7242, 12223, 13206, 22289, 24446, 36669, 37417, 44578, 51049, 66867, 73338, 74834, 102098, 112251, 133734, 153147, 224502, 306294, 378913, 757826, 867833, 1136739, 1582519, 1735666, 2273478, 2603499, 3165038, 4747557, 5206998, 9495114, 26902823, 53805646, 80708469, 161416938]

約数ペア:

[(1, 161416938), (2, 80708469), (3, 53805646), (6, 26902823), (17, 9495114), (31, 5206998), (34, 4747557), (51, 3165038), (62, 2603499), (71, 2273478), (93, 1735666), (102, 1582519), (142, 1136739), (186, 867833), (213, 757826), (426, 378913), (527, 306294), (719, 224502), (1054, 153147), (1207, 133734), (1438, 112251), (1581, 102098), (2157, 74834), (2201, 73338), (2414, 66867), (3162, 51049), (3621, 44578), (4314, 37417), (4402, 36669), (6603, 24446), (7242, 22289), (12223, 13206)]