142004996

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{977}}^1$

素因数の和:1196

約数の個数: 48

約数和(自身を含む): 295747200

約数和(自身を除く): 153742204

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 179, 203, 358, 406, 716, 812, 977, 1253, 1954, 2506, 3908, 5012, 5191, 6839, 10382, 13678, 20764, 27356, 28333, 36337, 56666, 72674, 113332, 145348, 174883, 198331, 349766, 396662, 699532, 793324, 1224181, 2448362, 4896724, 5071607, 10143214, 20286428, 35501249, 71002498, 142004996]

約数ペア:

[(1, 142004996), (2, 71002498), (4, 35501249), (7, 20286428), (14, 10143214), (28, 5071607), (29, 4896724), (58, 2448362), (116, 1224181), (179, 793324), (203, 699532), (358, 396662), (406, 349766), (716, 198331), (812, 174883), (977, 145348), (1253, 113332), (1954, 72674), (2506, 56666), (3908, 36337), (5012, 28333), (5191, 27356), (6839, 20764), (10382, 13678)]