157216528

素因数分解:

$2^4\times 7^1\times {\mathrm{929}}^1\times {\mathrm{1511}}^1$

素因数の和:2455

約数の個数: 40

約数和(自身を含む): 348727680

約数和(自身を除く): 191511152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 929, 1511, 1858, 3022, 3716, 6044, 6503, 7432, 10577, 12088, 13006, 14864, 21154, 24176, 26012, 42308, 52024, 84616, 104048, 169232, 1403719, 2807438, 5614876, 9826033, 11229752, 19652066, 22459504, 39304132, 78608264, 157216528]

約数ペア:

[(1, 157216528), (2, 78608264), (4, 39304132), (7, 22459504), (8, 19652066), (14, 11229752), (16, 9826033), (28, 5614876), (56, 2807438), (112, 1403719), (929, 169232), (1511, 104048), (1858, 84616), (3022, 52024), (3716, 42308), (6044, 26012), (6503, 24176), (7432, 21154), (10577, 14864), (12088, 13006)]