129432256

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{106441}}^1$

素因数の和:106472

約数の個数: 28

約数和(自身を含む): 270362680

約数和(自身を除く): 140930424

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 106441, 212882, 425764, 851528, 1703056, 2022379, 3406112, 4044758, 6812224, 8089516, 16179032, 32358064, 64716128, 129432256]

約数ペア:

[(1, 129432256), (2, 64716128), (4, 32358064), (8, 16179032), (16, 8089516), (19, 6812224), (32, 4044758), (38, 3406112), (64, 2022379), (76, 1703056), (152, 851528), (304, 425764), (608, 212882), (1216, 106441)]