206429868

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1697}}^1$

素因数の和:1847

約数の個数: 72

約数和(自身を含む): 543903360

約数和(自身を除く): 337473492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 109, 124, 186, 218, 279, 327, 372, 436, 558, 654, 981, 1116, 1308, 1697, 1962, 3379, 3394, 3924, 5091, 6758, 6788, 10137, 10182, 13516, 15273, 20274, 20364, 30411, 30546, 40548, 52607, 60822, 61092, 105214, 121644, 157821, 184973, 210428, 315642, 369946, 473463, 554919, 631284, 739892, 946926, 1109838, 1664757, 1893852, 2219676, 3329514, 5734163, 6659028, 11468326, 17202489, 22936652, 34404978, 51607467, 68809956, 103214934, 206429868]

約数ペア:

[(1, 206429868), (2, 103214934), (3, 68809956), (4, 51607467), (6, 34404978), (9, 22936652), (12, 17202489), (18, 11468326), (31, 6659028), (36, 5734163), (62, 3329514), (93, 2219676), (109, 1893852), (124, 1664757), (186, 1109838), (218, 946926), (279, 739892), (327, 631284), (372, 554919), (436, 473463), (558, 369946), (654, 315642), (981, 210428), (1116, 184973), (1308, 157821), (1697, 121644), (1962, 105214), (3379, 61092), (3394, 60822), (3924, 52607), (5091, 40548), (6758, 30546), (6788, 30411), (10137, 20364), (10182, 20274), (13516, 15273)]