201867918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3119}}^1$

素因数の和:3221

約数の個数: 64

約数和(自身を含む): 488816640

約数和(自身を除く): 286948722

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 67, 69, 134, 138, 161, 201, 322, 402, 469, 483, 938, 966, 1407, 1541, 2814, 3082, 3119, 4623, 6238, 9246, 9357, 10787, 18714, 21574, 21833, 32361, 43666, 64722, 65499, 71737, 130998, 143474, 208973, 215211, 417946, 430422, 502159, 626919, 1004318, 1253838, 1462811, 1506477, 2925622, 3012954, 4388433, 4806379, 8776866, 9612758, 14419137, 28838274, 33644653, 67289306, 100933959, 201867918]

約数ペア:

[(1, 201867918), (2, 100933959), (3, 67289306), (6, 33644653), (7, 28838274), (14, 14419137), (21, 9612758), (23, 8776866), (42, 4806379), (46, 4388433), (67, 3012954), (69, 2925622), (134, 1506477), (138, 1462811), (161, 1253838), (201, 1004318), (322, 626919), (402, 502159), (469, 430422), (483, 417946), (938, 215211), (966, 208973), (1407, 143474), (1541, 130998), (2814, 71737), (3082, 65499), (3119, 64722), (4623, 43666), (6238, 32361), (9246, 21833), (9357, 21574), (10787, 18714)]