201951176

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 442368000

約数和(自身を除く): 240416824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 191, 239, 316, 382, 478, 553, 632, 764, 956, 1106, 1337, 1528, 1673, 1912, 2212, 2674, 3346, 4424, 5348, 6692, 10696, 13384, 15089, 18881, 30178, 37762, 45649, 60356, 75524, 91298, 105623, 120712, 132167, 151048, 182596, 211246, 264334, 319543, 365192, 422492, 528668, 639086, 844984, 1057336, 1278172, 2556344, 3606271, 7212542, 14425084, 25243897, 28850168, 50487794, 100975588, 201951176]

約数ペア:

[(1, 201951176), (2, 100975588), (4, 50487794), (7, 28850168), (8, 25243897), (14, 14425084), (28, 7212542), (56, 3606271), (79, 2556344), (158, 1278172), (191, 1057336), (239, 844984), (316, 639086), (382, 528668), (478, 422492), (553, 365192), (632, 319543), (764, 264334), (956, 211246), (1106, 182596), (1337, 151048), (1528, 132167), (1673, 120712), (1912, 105623), (2212, 91298), (2674, 75524), (3346, 60356), (4424, 45649), (5348, 37762), (6692, 30178), (10696, 18881), (13384, 15089)]