164878128

素因数分解:

$2^4\times 3^2\times {\mathrm{691}}^1\times {\mathrm{1657}}^1$

素因数の和:2362

約数の個数: 60

約数和(自身を含む): 462376408

約数和(自身を除く): 297498280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 691, 1382, 1657, 2073, 2764, 3314, 4146, 4971, 5528, 6219, 6628, 8292, 9942, 11056, 12438, 13256, 14913, 16584, 19884, 24876, 26512, 29826, 33168, 39768, 49752, 59652, 79536, 99504, 119304, 238608, 1144987, 2289974, 3434961, 4579948, 6869922, 9159896, 10304883, 13739844, 18319792, 20609766, 27479688, 41219532, 54959376, 82439064, 164878128]

約数ペア:

[(1, 164878128), (2, 82439064), (3, 54959376), (4, 41219532), (6, 27479688), (8, 20609766), (9, 18319792), (12, 13739844), (16, 10304883), (18, 9159896), (24, 6869922), (36, 4579948), (48, 3434961), (72, 2289974), (144, 1144987), (691, 238608), (1382, 119304), (1657, 99504), (2073, 79536), (2764, 59652), (3314, 49752), (4146, 39768), (4971, 33168), (5528, 29826), (6219, 26512), (6628, 24876), (8292, 19884), (9942, 16584), (11056, 14913), (12438, 13256)]