206742906

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 490613760

約数和(自身を除く): 283870854

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 89, 93, 138, 178, 181, 186, 207, 267, 279, 362, 414, 534, 543, 558, 713, 801, 1086, 1426, 1602, 1629, 2047, 2139, 2759, 3258, 4094, 4163, 4278, 5518, 5611, 6141, 6417, 8277, 8326, 11222, 12282, 12489, 12834, 16109, 16554, 16833, 18423, 24831, 24978, 32218, 33666, 36846, 37467, 48327, 49662, 50499, 63457, 74934, 96654, 100998, 126914, 129053, 144981, 190371, 258106, 289962, 370507, 380742, 387159, 499379, 571113, 741014, 774318, 998758, 1111521, 1142226, 1161477, 1498137, 2223042, 2322954, 2996274, 3334563, 4494411, 6669126, 8988822, 11485717, 22971434, 34457151, 68914302, 103371453, 206742906]

約数ペア:

[(1, 206742906), (2, 103371453), (3, 68914302), (6, 34457151), (9, 22971434), (18, 11485717), (23, 8988822), (31, 6669126), (46, 4494411), (62, 3334563), (69, 2996274), (89, 2322954), (93, 2223042), (138, 1498137), (178, 1161477), (181, 1142226), (186, 1111521), (207, 998758), (267, 774318), (279, 741014), (362, 571113), (414, 499379), (534, 387159), (543, 380742), (558, 370507), (713, 289962), (801, 258106), (1086, 190371), (1426, 144981), (1602, 129053), (1629, 126914), (2047, 100998), (2139, 96654), (2759, 74934), (3258, 63457), (4094, 50499), (4163, 49662), (4278, 48327), (5518, 37467), (5611, 36846), (6141, 33666), (6417, 32218), (8277, 24978), (8326, 24831), (11222, 18423), (12282, 16833), (12489, 16554), (12834, 16109)]