206337560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{36073}}^1$

素因数の和:36108

約数の個数: 64

約数和(自身を含む): 545438880

約数和(自身を除く): 339101320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 36073, 72146, 144292, 180365, 288584, 360730, 396803, 468949, 721460, 793606, 937898, 1442920, 1587212, 1875796, 1984015, 2344745, 3174424, 3751592, 3968030, 4689490, 5158439, 7936060, 9378980, 10316878, 15872120, 18757960, 20633756, 25792195, 41267512, 51584390, 103168780, 206337560]

約数ペア:

[(1, 206337560), (2, 103168780), (4, 51584390), (5, 41267512), (8, 25792195), (10, 20633756), (11, 18757960), (13, 15872120), (20, 10316878), (22, 9378980), (26, 7936060), (40, 5158439), (44, 4689490), (52, 3968030), (55, 3751592), (65, 3174424), (88, 2344745), (104, 1984015), (110, 1875796), (130, 1587212), (143, 1442920), (220, 937898), (260, 793606), (286, 721460), (440, 468949), (520, 396803), (572, 360730), (715, 288584), (1144, 180365), (1430, 144292), (2860, 72146), (5720, 36073)]