131478714

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{47741}}^1$

素因数の和:47772

約数の個数: 40

約数和(自身を含む): 311946228

約数和(自身を除く): 180467514

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 306, 459, 918, 1377, 2754, 47741, 95482, 143223, 286446, 429669, 811597, 859338, 1289007, 1623194, 2434791, 2578014, 3867021, 4869582, 7304373, 7734042, 14608746, 21913119, 43826238, 65739357, 131478714]

約数ペア:

[(1, 131478714), (2, 65739357), (3, 43826238), (6, 21913119), (9, 14608746), (17, 7734042), (18, 7304373), (27, 4869582), (34, 3867021), (51, 2578014), (54, 2434791), (81, 1623194), (102, 1289007), (153, 859338), (162, 811597), (306, 429669), (459, 286446), (918, 143223), (1377, 95482), (2754, 47741)]