156976884

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2837}}^1$

素因数の和:2929

約数の個数: 72

約数和(自身を含む): 418377960

約数和(自身を除く): 261401076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 53, 58, 87, 106, 116, 159, 174, 212, 261, 318, 348, 477, 522, 636, 954, 1044, 1537, 1908, 2837, 3074, 4611, 5674, 6148, 8511, 9222, 11348, 13833, 17022, 18444, 25533, 27666, 34044, 51066, 55332, 82273, 102132, 150361, 164546, 246819, 300722, 329092, 451083, 493638, 601444, 740457, 902166, 987276, 1353249, 1480914, 1804332, 2706498, 2961828, 4360469, 5412996, 8720938, 13081407, 17441876, 26162814, 39244221, 52325628, 78488442, 156976884]

約数ペア:

[(1, 156976884), (2, 78488442), (3, 52325628), (4, 39244221), (6, 26162814), (9, 17441876), (12, 13081407), (18, 8720938), (29, 5412996), (36, 4360469), (53, 2961828), (58, 2706498), (87, 1804332), (106, 1480914), (116, 1353249), (159, 987276), (174, 902166), (212, 740457), (261, 601444), (318, 493638), (348, 451083), (477, 329092), (522, 300722), (636, 246819), (954, 164546), (1044, 150361), (1537, 102132), (1908, 82273), (2837, 55332), (3074, 51066), (4611, 34044), (5674, 27666), (6148, 25533), (8511, 18444), (9222, 17022), (11348, 13833)]