208022418

素因数分解:

$2^1\times 3^4\times {\mathrm{389}}^1\times {\mathrm{3301}}^1$

素因数の和:3704

約数の個数: 40

約数和(自身を含む): 467464140

約数和(自身を除く): 259441722

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 389, 778, 1167, 2334, 3301, 3501, 6602, 7002, 9903, 10503, 19806, 21006, 29709, 31509, 59418, 63018, 89127, 178254, 267381, 534762, 1284089, 2568178, 3852267, 7704534, 11556801, 23113602, 34670403, 69340806, 104011209, 208022418]

約数ペア:

[(1, 208022418), (2, 104011209), (3, 69340806), (6, 34670403), (9, 23113602), (18, 11556801), (27, 7704534), (54, 3852267), (81, 2568178), (162, 1284089), (389, 534762), (778, 267381), (1167, 178254), (2334, 89127), (3301, 63018), (3501, 59418), (6602, 31509), (7002, 29709), (9903, 21006), (10503, 19806)]