210149654

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{997}}^1$

素因数の和:1101

約数の個数: 48

約数和(自身を含む): 379088304

約数和(自身を除く): 168938650

約数列:

[1, 2, 11, 13, 22, 26, 67, 121, 134, 143, 242, 286, 737, 871, 997, 1474, 1573, 1742, 1994, 3146, 8107, 9581, 10967, 12961, 16214, 19162, 21934, 25922, 66799, 105391, 120637, 133598, 142571, 210782, 241274, 285142, 734789, 868387, 1469578, 1568281, 1736774, 3136562, 8082679, 9552257, 16165358, 19104514, 105074827, 210149654]

約数ペア:

[(1, 210149654), (2, 105074827), (11, 19104514), (13, 16165358), (22, 9552257), (26, 8082679), (67, 3136562), (121, 1736774), (134, 1568281), (143, 1469578), (242, 868387), (286, 734789), (737, 285142), (871, 241274), (997, 210782), (1474, 142571), (1573, 133598), (1742, 120637), (1994, 105391), (3146, 66799), (8107, 25922), (9581, 21934), (10967, 19162), (12961, 16214)]