172060974

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 403273728

約数和(自身を除く): 231212754

約数列:

[1, 2, 3, 6, 9, 18, 31, 43, 62, 71, 86, 93, 101, 129, 142, 186, 202, 213, 258, 279, 303, 387, 426, 558, 606, 639, 774, 909, 1278, 1333, 1818, 2201, 2666, 3053, 3131, 3999, 4343, 4402, 6106, 6262, 6603, 7171, 7998, 8686, 9159, 9393, 11997, 13029, 13206, 14342, 18318, 18786, 19809, 21513, 23994, 26058, 27477, 28179, 39087, 39618, 43026, 54954, 56358, 64539, 78174, 94643, 129078, 134633, 189286, 222301, 269266, 283929, 308353, 403899, 444602, 567858, 616706, 666903, 807798, 851787, 925059, 1211697, 1333806, 1703574, 1850118, 2000709, 2423394, 2775177, 4001418, 5550354, 9558943, 19117886, 28676829, 57353658, 86030487, 172060974]

約数ペア:

[(1, 172060974), (2, 86030487), (3, 57353658), (6, 28676829), (9, 19117886), (18, 9558943), (31, 5550354), (43, 4001418), (62, 2775177), (71, 2423394), (86, 2000709), (93, 1850118), (101, 1703574), (129, 1333806), (142, 1211697), (186, 925059), (202, 851787), (213, 807798), (258, 666903), (279, 616706), (303, 567858), (387, 444602), (426, 403899), (558, 308353), (606, 283929), (639, 269266), (774, 222301), (909, 189286), (1278, 134633), (1333, 129078), (1818, 94643), (2201, 78174), (2666, 64539), (3053, 56358), (3131, 54954), (3999, 43026), (4343, 39618), (4402, 39087), (6106, 28179), (6262, 27477), (6603, 26058), (7171, 23994), (7998, 21513), (8686, 19809), (9159, 18786), (9393, 18318), (11997, 14342), (13029, 13206)]