155099470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{2659}}^1$

素因数の和:2992

約数の個数: 32

約数和(自身を含む): 294940800

約数和(自身を除く): 139841330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 307, 614, 1535, 2659, 3070, 5318, 5833, 11666, 13295, 26590, 29165, 50521, 58330, 101042, 252605, 505210, 816313, 1632626, 4081565, 8163130, 15509947, 31019894, 77549735, 155099470]

約数ペア:

[(1, 155099470), (2, 77549735), (5, 31019894), (10, 15509947), (19, 8163130), (38, 4081565), (95, 1632626), (190, 816313), (307, 505210), (614, 252605), (1535, 101042), (2659, 58330), (3070, 50521), (5318, 29165), (5833, 26590), (11666, 13295)]