216971336

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{5923}}^1$

素因数の和:6189

約数の個数: 32

約数和(自身を含む): 430082400

約数和(自身を除く): 213111064

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 241, 482, 964, 1928, 4579, 5923, 9158, 11846, 18316, 23692, 36632, 47384, 112537, 225074, 450148, 900296, 1427443, 2854886, 5709772, 11419544, 27121417, 54242834, 108485668, 216971336]

約数ペア:

[(1, 216971336), (2, 108485668), (4, 54242834), (8, 27121417), (19, 11419544), (38, 5709772), (76, 2854886), (152, 1427443), (241, 900296), (482, 450148), (964, 225074), (1928, 112537), (4579, 47384), (5923, 36632), (9158, 23692), (11846, 18316)]