131840136

素因数分解:

$2^3\times 3^5\times {\mathrm{67819}}^1$

素因数の和:67840

約数の個数: 48

約数和(自身を含む): 370297200

約数和(自身を除く): 238457064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 67819, 135638, 203457, 271276, 406914, 542552, 610371, 813828, 1220742, 1627656, 1831113, 2441484, 3662226, 4882968, 5493339, 7324452, 10986678, 14648904, 16480017, 21973356, 32960034, 43946712, 65920068, 131840136]

約数ペア:

[(1, 131840136), (2, 65920068), (3, 43946712), (4, 32960034), (6, 21973356), (8, 16480017), (9, 14648904), (12, 10986678), (18, 7324452), (24, 5493339), (27, 4882968), (36, 3662226), (54, 2441484), (72, 1831113), (81, 1627656), (108, 1220742), (162, 813828), (216, 610371), (243, 542552), (324, 406914), (486, 271276), (648, 203457), (972, 135638), (1944, 67819)]