131435514

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{463}}^1\times {\mathrm{751}}^1$

素因数の和:1232

約数の個数: 64

約数和(自身を含む): 334970880

約数和(自身を除く): 203535366

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 463, 751, 926, 1389, 1502, 2253, 2778, 3241, 4167, 4506, 5257, 6482, 6759, 8334, 9723, 10514, 12501, 13518, 15771, 19446, 20277, 25002, 29169, 31542, 40554, 47313, 58338, 87507, 94626, 141939, 175014, 283878, 347713, 695426, 1043139, 2086278, 2433991, 3129417, 4867982, 6258834, 7301973, 9388251, 14603946, 18776502, 21905919, 43811838, 65717757, 131435514]

約数ペア:

[(1, 131435514), (2, 65717757), (3, 43811838), (6, 21905919), (7, 18776502), (9, 14603946), (14, 9388251), (18, 7301973), (21, 6258834), (27, 4867982), (42, 3129417), (54, 2433991), (63, 2086278), (126, 1043139), (189, 695426), (378, 347713), (463, 283878), (751, 175014), (926, 141939), (1389, 94626), (1502, 87507), (2253, 58338), (2778, 47313), (3241, 40554), (4167, 31542), (4506, 29169), (5257, 25002), (6482, 20277), (6759, 19446), (8334, 15771), (9723, 13518), (10514, 12501)]