205979436

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{16301}}^1$

素因数の和:16333

約数の個数: 72

約数和(自身を含む): 581524944

約数和(自身を除く): 375545508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 12636, 16301, 32602, 48903, 65204, 97806, 146709, 195612, 211913, 293418, 423826, 440127, 586836, 635739, 847652, 880254, 1271478, 1320381, 1760508, 1907217, 2542956, 2640762, 3814434, 3961143, 5281524, 5721651, 7628868, 7922286, 11443302, 15844572, 17164953, 22886604, 34329906, 51494859, 68659812, 102989718, 205979436]

約数ペア:

[(1, 205979436), (2, 102989718), (3, 68659812), (4, 51494859), (6, 34329906), (9, 22886604), (12, 17164953), (13, 15844572), (18, 11443302), (26, 7922286), (27, 7628868), (36, 5721651), (39, 5281524), (52, 3961143), (54, 3814434), (78, 2640762), (81, 2542956), (108, 1907217), (117, 1760508), (156, 1320381), (162, 1271478), (234, 880254), (243, 847652), (324, 635739), (351, 586836), (468, 440127), (486, 423826), (702, 293418), (972, 211913), (1053, 195612), (1404, 146709), (2106, 97806), (3159, 65204), (4212, 48903), (6318, 32602), (12636, 16301)]