131490688

素因数分解:

$2^7\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1453}}^1$

素因数の和:1575

約数の個数: 64

約数和(自身を含む): 302548320

約数和(自身を除く): 171057632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 101, 112, 128, 202, 224, 404, 448, 707, 808, 896, 1414, 1453, 1616, 2828, 2906, 3232, 5656, 5812, 6464, 10171, 11312, 11624, 12928, 20342, 22624, 23248, 40684, 45248, 46496, 81368, 90496, 92992, 146753, 162736, 185984, 293506, 325472, 587012, 650944, 1027271, 1174024, 1301888, 2054542, 2348048, 4109084, 4696096, 8218168, 9392192, 16436336, 18784384, 32872672, 65745344, 131490688]

約数ペア:

[(1, 131490688), (2, 65745344), (4, 32872672), (7, 18784384), (8, 16436336), (14, 9392192), (16, 8218168), (28, 4696096), (32, 4109084), (56, 2348048), (64, 2054542), (101, 1301888), (112, 1174024), (128, 1027271), (202, 650944), (224, 587012), (404, 325472), (448, 293506), (707, 185984), (808, 162736), (896, 146753), (1414, 92992), (1453, 90496), (1616, 81368), (2828, 46496), (2906, 45248), (3232, 40684), (5656, 23248), (5812, 22624), (6464, 20342), (10171, 12928), (11312, 11624)]