139371012

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4957}}^1$

素因数の和:5049

約数の個数: 72

約数和(自身を含む): 389817792

約数和(自身を除く): 250446780

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 71, 99, 132, 142, 198, 213, 284, 396, 426, 639, 781, 852, 1278, 1562, 2343, 2556, 3124, 4686, 4957, 7029, 9372, 9914, 14058, 14871, 19828, 28116, 29742, 44613, 54527, 59484, 89226, 109054, 163581, 178452, 218108, 327162, 351947, 490743, 654324, 703894, 981486, 1055841, 1407788, 1962972, 2111682, 3167523, 3871417, 4223364, 6335046, 7742834, 11614251, 12670092, 15485668, 23228502, 34842753, 46457004, 69685506, 139371012]

約数ペア:

[(1, 139371012), (2, 69685506), (3, 46457004), (4, 34842753), (6, 23228502), (9, 15485668), (11, 12670092), (12, 11614251), (18, 7742834), (22, 6335046), (33, 4223364), (36, 3871417), (44, 3167523), (66, 2111682), (71, 1962972), (99, 1407788), (132, 1055841), (142, 981486), (198, 703894), (213, 654324), (284, 490743), (396, 351947), (426, 327162), (639, 218108), (781, 178452), (852, 163581), (1278, 109054), (1562, 89226), (2343, 59484), (2556, 54527), (3124, 44613), (4686, 29742), (4957, 28116), (7029, 19828), (9372, 14871), (9914, 14058)]