209775512

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{49757}}^1$

素因数の和:49811

約数の個数: 32

約数和(自身を含む): 429909120

約数和(自身を除く): 220133608

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 49757, 99514, 199028, 398056, 845869, 1542467, 1691738, 3084934, 3383476, 6169868, 6766952, 12339736, 26221939, 52443878, 104887756, 209775512]

約数ペア:

[(1, 209775512), (2, 104887756), (4, 52443878), (8, 26221939), (17, 12339736), (31, 6766952), (34, 6169868), (62, 3383476), (68, 3084934), (124, 1691738), (136, 1542467), (248, 845869), (527, 398056), (1054, 199028), (2108, 99514), (4216, 49757)]