156912922132

素因数分解:

$2^2\times {\mathrm{43}}^2\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{1783}}^1$

素因数の和:2109

約数の個数: 72

約数和(自身を含む): 286892418624

約数和(自身を除く): 129979496492

約数列:

[1, 2, 4, 43, 73, 86, 146, 163, 172, 292, 326, 652, 1783, 1849, 3139, 3566, 3698, 6278, 7009, 7132, 7396, 11899, 12556, 14018, 23798, 28036, 47596, 76669, 130159, 134977, 153338, 260318, 269954, 290629, 301387, 306676, 511657, 520636, 539908, 581258, 602774, 1023314, 1162516, 1205548, 2046628, 3296767, 5596837, 6593534, 11193674, 12497047, 13187068, 21215917, 22001251, 22387348, 24994094, 42431834, 44002502, 49988188, 84863668, 88005004, 240663991, 481327982, 537373021, 912284431, 962655964, 1074746042, 1824568862, 2149492084, 3649137724, 39228230533, 78456461066, 156912922132]

約数ペア:

[(1, 156912922132), (2, 78456461066), (4, 39228230533), (43, 3649137724), (73, 2149492084), (86, 1824568862), (146, 1074746042), (163, 962655964), (172, 912284431), (292, 537373021), (326, 481327982), (652, 240663991), (1783, 88005004), (1849, 84863668), (3139, 49988188), (3566, 44002502), (3698, 42431834), (6278, 24994094), (7009, 22387348), (7132, 22001251), (7396, 21215917), (11899, 13187068), (12556, 12497047), (14018, 11193674), (23798, 6593534), (28036, 5596837), (47596, 3296767), (76669, 2046628), (130159, 1205548), (134977, 1162516), (153338, 1023314), (260318, 602774), (269954, 581258), (290629, 539908), (301387, 520636), (306676, 511657)]