208741742014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1\times {\mathrm{3821}}^1$

素因数の和:4285

約数の個数: 64

約数和(自身を含む): 346385108160

約数和(自身を除く): 137643366146

約数列:

[1, 2, 13, 26, 73, 107, 146, 214, 269, 538, 949, 1391, 1898, 2782, 3497, 3821, 6994, 7642, 7811, 15622, 19637, 28783, 39274, 49673, 57566, 99346, 101543, 203086, 255281, 278933, 374179, 408847, 510562, 557866, 748358, 817694, 1027849, 2055698, 2101159, 3626129, 4202318, 5315011, 7252258, 10630022, 13362037, 26724074, 27315067, 29845831, 54630134, 59691662, 75032977, 109979843, 150065954, 219959686, 387995803, 775991606, 975428701, 1429737959, 1950857402, 2859475918, 8028528539, 16057057078, 104370871007, 208741742014]

約数ペア:

[(1, 208741742014), (2, 104370871007), (13, 16057057078), (26, 8028528539), (73, 2859475918), (107, 1950857402), (146, 1429737959), (214, 975428701), (269, 775991606), (538, 387995803), (949, 219959686), (1391, 150065954), (1898, 109979843), (2782, 75032977), (3497, 59691662), (3821, 54630134), (6994, 29845831), (7642, 27315067), (7811, 26724074), (15622, 13362037), (19637, 10630022), (28783, 7252258), (39274, 5315011), (49673, 4202318), (57566, 3626129), (99346, 2101159), (101543, 2055698), (203086, 1027849), (255281, 817694), (278933, 748358), (374179, 557866), (408847, 510562)]