208892934

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{1097}}^1$

素因数の和:1325

約数の個数: 48

約数和(自身を含む): 462477600

約数和(自身を除く): 253584666

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 149, 213, 298, 426, 447, 639, 894, 1097, 1278, 1341, 2194, 2682, 3291, 6582, 9873, 10579, 19746, 21158, 31737, 63474, 77887, 95211, 155774, 163453, 190422, 233661, 326906, 467322, 490359, 700983, 980718, 1401966, 1471077, 2942154, 11605163, 23210326, 34815489, 69630978, 104446467, 208892934]

約数ペア:

[(1, 208892934), (2, 104446467), (3, 69630978), (6, 34815489), (9, 23210326), (18, 11605163), (71, 2942154), (142, 1471077), (149, 1401966), (213, 980718), (298, 700983), (426, 490359), (447, 467322), (639, 326906), (894, 233661), (1097, 190422), (1278, 163453), (1341, 155774), (2194, 95211), (2682, 77887), (3291, 63474), (6582, 31737), (9873, 21158), (10579, 19746)]