207073808

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{145417}}^1$

素因数の和:145514

約数の個数: 20

約数和(自身を含む): 405716220

約数和(自身を除く): 198642412

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 145417, 290834, 581668, 1163336, 2326672, 12942113, 25884226, 51768452, 103536904, 207073808]

約数ペア:

[(1, 207073808), (2, 103536904), (4, 51768452), (8, 25884226), (16, 12942113), (89, 2326672), (178, 1163336), (356, 581668), (712, 290834), (1424, 145417)]