144140864

素因数分解:

$2^6\times 7^1\times {\mathrm{321743}}^1$

素因数の和:321762

約数の個数: 28

約数和(自身を含む): 326891904

約数和(自身を除く): 182751040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 321743, 643486, 1286972, 2252201, 2573944, 4504402, 5147888, 9008804, 10295776, 18017608, 20591552, 36035216, 72070432, 144140864]

約数ペア:

[(1, 144140864), (2, 72070432), (4, 36035216), (7, 20591552), (8, 18017608), (14, 10295776), (16, 9008804), (28, 5147888), (32, 4504402), (56, 2573944), (64, 2252201), (112, 1286972), (224, 643486), (448, 321743)]