138216256

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{127037}}^1$

素因数の和:127066

約数の個数: 28

約数和(自身を含む): 290408868

約数和(自身を除く): 152192612

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 127037, 254074, 508148, 1016296, 2032592, 2159629, 4065184, 4319258, 8130368, 8638516, 17277032, 34554064, 69108128, 138216256]

約数ペア:

[(1, 138216256), (2, 69108128), (4, 34554064), (8, 17277032), (16, 8638516), (17, 8130368), (32, 4319258), (34, 4065184), (64, 2159629), (68, 2032592), (136, 1016296), (272, 508148), (544, 254074), (1088, 127037)]