147989730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{704713}}^1$

素因数の和:704730

約数の個数: 32

約数和(自身を含む): 405915264

約数和(自身を除く): 257925534

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 704713, 1409426, 2114139, 3523565, 4228278, 4932991, 7047130, 9865982, 10570695, 14798973, 21141390, 24664955, 29597946, 49329910, 73994865, 147989730]

約数ペア:

[(1, 147989730), (2, 73994865), (3, 49329910), (5, 29597946), (6, 24664955), (7, 21141390), (10, 14798973), (14, 10570695), (15, 9865982), (21, 7047130), (30, 4932991), (35, 4228278), (42, 3523565), (70, 2114139), (105, 1409426), (210, 704713)]