142309888

素因数分解:

$2^9\times 7^1\times {\mathrm{59}}^1\times {\mathrm{673}}^1$

素因数の和:757

約数の個数: 80

約数和(自身を含む): 330960960

約数和(自身を除く): 188651072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 64, 112, 118, 128, 224, 236, 256, 413, 448, 472, 512, 673, 826, 896, 944, 1346, 1652, 1792, 1888, 2692, 3304, 3584, 3776, 4711, 5384, 6608, 7552, 9422, 10768, 13216, 15104, 18844, 21536, 26432, 30208, 37688, 39707, 43072, 52864, 75376, 79414, 86144, 105728, 150752, 158828, 172288, 211456, 277949, 301504, 317656, 344576, 555898, 603008, 635312, 1111796, 1206016, 1270624, 2223592, 2412032, 2541248, 4447184, 5082496, 8894368, 10164992, 17788736, 20329984, 35577472, 71154944, 142309888]

約数ペア:

[(1, 142309888), (2, 71154944), (4, 35577472), (7, 20329984), (8, 17788736), (14, 10164992), (16, 8894368), (28, 5082496), (32, 4447184), (56, 2541248), (59, 2412032), (64, 2223592), (112, 1270624), (118, 1206016), (128, 1111796), (224, 635312), (236, 603008), (256, 555898), (413, 344576), (448, 317656), (472, 301504), (512, 277949), (673, 211456), (826, 172288), (896, 158828), (944, 150752), (1346, 105728), (1652, 86144), (1792, 79414), (1888, 75376), (2692, 52864), (3304, 43072), (3584, 39707), (3776, 37688), (4711, 30208), (5384, 26432), (6608, 21536), (7552, 18844), (9422, 15104), (10768, 13216)]