207801858

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{1873}}^1$

素因数の和:1971

約数の個数: 48

約数和(自身を含む): 464961888

約数和(自身を除く): 257160030

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 246, 451, 902, 1353, 1681, 1873, 2706, 3362, 3746, 5043, 5619, 10086, 11238, 18491, 20603, 36982, 41206, 55473, 61809, 76793, 110946, 123618, 153586, 230379, 460758, 844723, 1689446, 2534169, 3148513, 5068338, 6297026, 9445539, 18891078, 34633643, 69267286, 103900929, 207801858]

約数ペア:

[(1, 207801858), (2, 103900929), (3, 69267286), (6, 34633643), (11, 18891078), (22, 9445539), (33, 6297026), (41, 5068338), (66, 3148513), (82, 2534169), (123, 1689446), (246, 844723), (451, 460758), (902, 230379), (1353, 153586), (1681, 123618), (1873, 110946), (2706, 76793), (3362, 61809), (3746, 55473), (5043, 41206), (5619, 36982), (10086, 20603), (11238, 18491)]