149900872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{54949}}^1$

素因数の和:54997

約数の個数: 32

約数和(自身を含む): 316512000

約数和(自身を除く): 166611128

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 54949, 109898, 219796, 439592, 604439, 1208878, 1703419, 2417756, 3406838, 4835512, 6813676, 13627352, 18737609, 37475218, 74950436, 149900872]

約数ペア:

[(1, 149900872), (2, 74950436), (4, 37475218), (8, 18737609), (11, 13627352), (22, 6813676), (31, 4835512), (44, 3406838), (62, 2417756), (88, 1703419), (124, 1208878), (248, 604439), (341, 439592), (682, 219796), (1364, 109898), (2728, 54949)]