168935831708

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{587}}^1\times {\mathrm{153409}}^1$

素因数の和:154074

約数の個数: 48

約数和(自身を含む): 343500944640

約数和(自身を除く): 174565112932

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 587, 938, 1174, 1876, 2348, 4109, 8218, 16436, 39329, 78658, 153409, 157316, 275303, 306818, 550606, 613636, 1073863, 1101212, 2147726, 4295452, 10278403, 20556806, 41113612, 71948821, 90051083, 143897642, 180102166, 287795284, 360204332, 630357581, 1260715162, 2521430324, 6033422561, 12066845122, 24133690244, 42233957927, 84467915854, 168935831708]

約数ペア:

[(1, 168935831708), (2, 84467915854), (4, 42233957927), (7, 24133690244), (14, 12066845122), (28, 6033422561), (67, 2521430324), (134, 1260715162), (268, 630357581), (469, 360204332), (587, 287795284), (938, 180102166), (1174, 143897642), (1876, 90051083), (2348, 71948821), (4109, 41113612), (8218, 20556806), (16436, 10278403), (39329, 4295452), (78658, 2147726), (153409, 1101212), (157316, 1073863), (275303, 613636), (306818, 550606)]