201722346

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{10069}}^1$

素因数の和:10140

約数の個数: 64

約数和(自身を含む): 522028800

約数和(自身を除く): 320306454

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 106, 126, 159, 189, 318, 371, 378, 477, 742, 954, 1113, 1431, 2226, 2862, 3339, 6678, 10017, 10069, 20034, 20138, 30207, 60414, 70483, 90621, 140966, 181242, 211449, 271863, 422898, 533657, 543726, 634347, 1067314, 1268694, 1600971, 1903041, 3201942, 3735599, 3806082, 4802913, 7471198, 9605826, 11206797, 14408739, 22413594, 28817478, 33620391, 67240782, 100861173, 201722346]

約数ペア:

[(1, 201722346), (2, 100861173), (3, 67240782), (6, 33620391), (7, 28817478), (9, 22413594), (14, 14408739), (18, 11206797), (21, 9605826), (27, 7471198), (42, 4802913), (53, 3806082), (54, 3735599), (63, 3201942), (106, 1903041), (126, 1600971), (159, 1268694), (189, 1067314), (318, 634347), (371, 543726), (378, 533657), (477, 422898), (742, 271863), (954, 211449), (1113, 181242), (1431, 140966), (2226, 90621), (2862, 70483), (3339, 60414), (6678, 30207), (10017, 20138), (10069, 20034)]