201966198728

素因数分解:

$2^3\times 7^1\times {\mathrm{7927}}^1\times {\mathrm{454969}}^1$

素因数の和:462909

約数の個数: 32

約数和(自身を含む): 432840259200

約数和(自身を除く): 230874060472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 7927, 15854, 31708, 55489, 63416, 110978, 221956, 443912, 454969, 909938, 1819876, 3184783, 3639752, 6369566, 12739132, 25478264, 3606539263, 7213078526, 14426157052, 25245774841, 28852314104, 50491549682, 100983099364, 201966198728]

約数ペア:

[(1, 201966198728), (2, 100983099364), (4, 50491549682), (7, 28852314104), (8, 25245774841), (14, 14426157052), (28, 7213078526), (56, 3606539263), (7927, 25478264), (15854, 12739132), (31708, 6369566), (55489, 3639752), (63416, 3184783), (110978, 1819876), (221956, 909938), (443912, 454969)]