145988416

素因数分解:

$2^6\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1423}}^1$

素因数の和:1671

約数の個数: 56

約数和(自身を含む): 332760320

約数和(自身を除く): 186771904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 229, 448, 458, 916, 1423, 1603, 1832, 2846, 3206, 3664, 5692, 6412, 7328, 9961, 11384, 12824, 14656, 19922, 22768, 25648, 39844, 45536, 51296, 79688, 91072, 102592, 159376, 318752, 325867, 637504, 651734, 1303468, 2281069, 2606936, 4562138, 5213872, 9124276, 10427744, 18248552, 20855488, 36497104, 72994208, 145988416]

約数ペア:

[(1, 145988416), (2, 72994208), (4, 36497104), (7, 20855488), (8, 18248552), (14, 10427744), (16, 9124276), (28, 5213872), (32, 4562138), (56, 2606936), (64, 2281069), (112, 1303468), (224, 651734), (229, 637504), (448, 325867), (458, 318752), (916, 159376), (1423, 102592), (1603, 91072), (1832, 79688), (2846, 51296), (3206, 45536), (3664, 39844), (5692, 25648), (6412, 22768), (7328, 19922), (9961, 14656), (11384, 12824)]