131863284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^2\times {\mathrm{283}}^1$

素因数の和:386

約数の個数: 108

約数和(自身を含む): 391381536

約数和(自身を除く): 259518252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 283, 301, 387, 516, 566, 602, 774, 849, 903, 1132, 1204, 1548, 1698, 1806, 1849, 1981, 2547, 2709, 3396, 3612, 3698, 3962, 5094, 5418, 5547, 5943, 7396, 7924, 10188, 10836, 11094, 11886, 12169, 12943, 16641, 17829, 22188, 23772, 24338, 25886, 33282, 35658, 36507, 38829, 48676, 51772, 66564, 71316, 73014, 77658, 85183, 109521, 116487, 146028, 155316, 170366, 219042, 232974, 255549, 340732, 438084, 465948, 511098, 523267, 766647, 1022196, 1046534, 1533294, 1569801, 2093068, 3066588, 3139602, 3662869, 4709403, 6279204, 7325738, 9418806, 10988607, 14651476, 18837612, 21977214, 32965821, 43954428, 65931642, 131863284]

約数ペア:

[(1, 131863284), (2, 65931642), (3, 43954428), (4, 32965821), (6, 21977214), (7, 18837612), (9, 14651476), (12, 10988607), (14, 9418806), (18, 7325738), (21, 6279204), (28, 4709403), (36, 3662869), (42, 3139602), (43, 3066588), (63, 2093068), (84, 1569801), (86, 1533294), (126, 1046534), (129, 1022196), (172, 766647), (252, 523267), (258, 511098), (283, 465948), (301, 438084), (387, 340732), (516, 255549), (566, 232974), (602, 219042), (774, 170366), (849, 155316), (903, 146028), (1132, 116487), (1204, 109521), (1548, 85183), (1698, 77658), (1806, 73014), (1849, 71316), (1981, 66564), (2547, 51772), (2709, 48676), (3396, 38829), (3612, 36507), (3698, 35658), (3962, 33282), (5094, 25886), (5418, 24338), (5547, 23772), (5943, 22188), (7396, 17829), (7924, 16641), (10188, 12943), (10836, 12169), (11094, 11886)]