123661392118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2179}}^1\times {\mathrm{5903}}^1$

素因数の和:8137

約数の個数: 64

約数和(自身を含む): 222406041600

約数和(自身を除く): 98744649482

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 209, 253, 418, 437, 506, 874, 2179, 4358, 4807, 5903, 9614, 11806, 23969, 41401, 47938, 50117, 64933, 82802, 100234, 112157, 129866, 135769, 224314, 271538, 455411, 551287, 910822, 952223, 1102574, 1233727, 1493459, 1904446, 2467454, 2579611, 2986918, 5159222, 10474453, 12862637, 20948906, 25725274, 28375721, 56751442, 141489007, 244390103, 282978014, 295840651, 488780206, 591681302, 2688291133, 3254247161, 5376582266, 5620972369, 6508494322, 11241944738, 61830696059, 123661392118]

約数ペア:

[(1, 123661392118), (2, 61830696059), (11, 11241944738), (19, 6508494322), (22, 5620972369), (23, 5376582266), (38, 3254247161), (46, 2688291133), (209, 591681302), (253, 488780206), (418, 295840651), (437, 282978014), (506, 244390103), (874, 141489007), (2179, 56751442), (4358, 28375721), (4807, 25725274), (5903, 20948906), (9614, 12862637), (11806, 10474453), (23969, 5159222), (41401, 2986918), (47938, 2579611), (50117, 2467454), (64933, 1904446), (82802, 1493459), (100234, 1233727), (112157, 1102574), (129866, 952223), (135769, 910822), (224314, 551287), (271538, 455411)]