172521448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{63241}}^1$

素因数の和:63289

約数の個数: 32

約数和(自身を含む): 364273920

約数和(自身を除く): 191752472

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 63241, 126482, 252964, 505928, 695651, 1391302, 1960471, 2782604, 3920942, 5565208, 7841884, 15683768, 21565181, 43130362, 86260724, 172521448]

約数ペア:

[(1, 172521448), (2, 86260724), (4, 43130362), (8, 21565181), (11, 15683768), (22, 7841884), (31, 5565208), (44, 3920942), (62, 2782604), (88, 1960471), (124, 1391302), (248, 695651), (341, 505928), (682, 252964), (1364, 126482), (2728, 63241)]