129927564

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:421

約数の個数: 120

約数和(自身を含む): 370443920

約数和(自身を除く): 240516356

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 109, 117, 156, 162, 218, 234, 283, 324, 327, 351, 436, 468, 566, 654, 702, 849, 981, 1053, 1132, 1308, 1404, 1417, 1698, 1962, 2106, 2547, 2834, 2943, 3396, 3679, 3924, 4212, 4251, 5094, 5668, 5886, 7358, 7641, 8502, 8829, 10188, 11037, 11772, 12753, 14716, 15282, 17004, 17658, 22074, 22923, 25506, 30564, 30847, 33111, 35316, 38259, 44148, 45846, 51012, 61694, 66222, 76518, 91692, 92541, 99333, 114777, 123388, 132444, 153036, 185082, 198666, 229554, 277623, 297999, 370164, 397332, 401011, 459108, 555246, 595998, 802022, 832869, 1110492, 1191996, 1203033, 1604044, 1665738, 2406066, 2498607, 3331476, 3609099, 4812132, 4997214, 7218198, 9994428, 10827297, 14436396, 21654594, 32481891, 43309188, 64963782, 129927564]

約数ペア:

[(1, 129927564), (2, 64963782), (3, 43309188), (4, 32481891), (6, 21654594), (9, 14436396), (12, 10827297), (13, 9994428), (18, 7218198), (26, 4997214), (27, 4812132), (36, 3609099), (39, 3331476), (52, 2498607), (54, 2406066), (78, 1665738), (81, 1604044), (108, 1203033), (109, 1191996), (117, 1110492), (156, 832869), (162, 802022), (218, 595998), (234, 555246), (283, 459108), (324, 401011), (327, 397332), (351, 370164), (436, 297999), (468, 277623), (566, 229554), (654, 198666), (702, 185082), (849, 153036), (981, 132444), (1053, 123388), (1132, 114777), (1308, 99333), (1404, 92541), (1417, 91692), (1698, 76518), (1962, 66222), (2106, 61694), (2547, 51012), (2834, 45846), (2943, 44148), (3396, 38259), (3679, 35316), (3924, 33111), (4212, 30847), (4251, 30564), (5094, 25506), (5668, 22923), (5886, 22074), (7358, 17658), (7641, 17004), (8502, 15282), (8829, 14716), (10188, 12753), (11037, 11772)]