147190640

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{11719}}^1$

素因数の和:11889

約数の個数: 40

約数和(自身を含む): 344427360

約数和(自身を除く): 197236720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 2512, 3140, 6280, 11719, 12560, 23438, 46876, 58595, 93752, 117190, 187504, 234380, 468760, 937520, 1839883, 3679766, 7359532, 9199415, 14719064, 18398830, 29438128, 36797660, 73595320, 147190640]

約数ペア:

[(1, 147190640), (2, 73595320), (4, 36797660), (5, 29438128), (8, 18398830), (10, 14719064), (16, 9199415), (20, 7359532), (40, 3679766), (80, 1839883), (157, 937520), (314, 468760), (628, 234380), (785, 187504), (1256, 117190), (1570, 93752), (2512, 58595), (3140, 46876), (6280, 23438), (11719, 12560)]