144687872

素因数分解:

$2^8\times 7^1\times {\mathrm{263}}^1\times {\mathrm{307}}^1$

素因数の和:593

約数の個数: 72

約数和(自身を含む): 332403456

約数和(自身を除く): 187715584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 263, 307, 448, 526, 614, 896, 1052, 1228, 1792, 1841, 2104, 2149, 2456, 3682, 4208, 4298, 4912, 7364, 8416, 8596, 9824, 14728, 16832, 17192, 19648, 29456, 33664, 34384, 39296, 58912, 67328, 68768, 78592, 80741, 117824, 137536, 161482, 235648, 275072, 322964, 471296, 550144, 565187, 645928, 1130374, 1291856, 2260748, 2583712, 4521496, 5167424, 9042992, 10334848, 18085984, 20669696, 36171968, 72343936, 144687872]

約数ペア:

[(1, 144687872), (2, 72343936), (4, 36171968), (7, 20669696), (8, 18085984), (14, 10334848), (16, 9042992), (28, 5167424), (32, 4521496), (56, 2583712), (64, 2260748), (112, 1291856), (128, 1130374), (224, 645928), (256, 565187), (263, 550144), (307, 471296), (448, 322964), (526, 275072), (614, 235648), (896, 161482), (1052, 137536), (1228, 117824), (1792, 80741), (1841, 78592), (2104, 68768), (2149, 67328), (2456, 58912), (3682, 39296), (4208, 34384), (4298, 33664), (4912, 29456), (7364, 19648), (8416, 17192), (8596, 16832), (9824, 14728)]