201956724

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{461}}^1$

素因数の和:797

約数の個数: 72

約数和(自身を含む): 525356832

約数和(自身を除く): 323400108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 283, 387, 461, 516, 566, 774, 849, 922, 1132, 1383, 1548, 1698, 1844, 2547, 2766, 3396, 4149, 5094, 5532, 8298, 10188, 12169, 16596, 19823, 24338, 36507, 39646, 48676, 59469, 73014, 79292, 109521, 118938, 130463, 146028, 178407, 219042, 237876, 260926, 356814, 391389, 438084, 521852, 713628, 782778, 1174167, 1565556, 2348334, 4696668, 5609909, 11219818, 16829727, 22439636, 33659454, 50489181, 67318908, 100978362, 201956724]

約数ペア:

[(1, 201956724), (2, 100978362), (3, 67318908), (4, 50489181), (6, 33659454), (9, 22439636), (12, 16829727), (18, 11219818), (36, 5609909), (43, 4696668), (86, 2348334), (129, 1565556), (172, 1174167), (258, 782778), (283, 713628), (387, 521852), (461, 438084), (516, 391389), (566, 356814), (774, 260926), (849, 237876), (922, 219042), (1132, 178407), (1383, 146028), (1548, 130463), (1698, 118938), (1844, 109521), (2547, 79292), (2766, 73014), (3396, 59469), (4149, 48676), (5094, 39646), (5532, 36507), (8298, 24338), (10188, 19823), (12169, 16596)]