142397172

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{10957}}^1$

素因数の和:11005

約数の個数: 54

約数和(自身を含む): 379924818

約数和(自身を除く): 237527646

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 361, 684, 722, 1083, 1444, 2166, 3249, 4332, 6498, 10957, 12996, 21914, 32871, 43828, 65742, 98613, 131484, 197226, 208183, 394452, 416366, 624549, 832732, 1249098, 1873647, 2498196, 3747294, 3955477, 7494588, 7910954, 11866431, 15821908, 23732862, 35599293, 47465724, 71198586, 142397172]

約数ペア:

[(1, 142397172), (2, 71198586), (3, 47465724), (4, 35599293), (6, 23732862), (9, 15821908), (12, 11866431), (18, 7910954), (19, 7494588), (36, 3955477), (38, 3747294), (57, 2498196), (76, 1873647), (114, 1249098), (171, 832732), (228, 624549), (342, 416366), (361, 394452), (684, 208183), (722, 197226), (1083, 131484), (1444, 98613), (2166, 65742), (3249, 43828), (4332, 32871), (6498, 21914), (10957, 12996)]