201471426

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{20023}}^1$

素因数の和:20087

約数の個数: 48

約数和(自身を含む): 481056576

約数和(自身を除く): 279585150

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 1118, 1677, 3354, 5031, 10062, 20023, 40046, 60069, 120138, 180207, 260299, 360414, 520598, 780897, 860989, 1561794, 1721978, 2342691, 2582967, 4685382, 5165934, 7748901, 11192857, 15497802, 22385714, 33578571, 67157142, 100735713, 201471426]

約数ペア:

[(1, 201471426), (2, 100735713), (3, 67157142), (6, 33578571), (9, 22385714), (13, 15497802), (18, 11192857), (26, 7748901), (39, 5165934), (43, 4685382), (78, 2582967), (86, 2342691), (117, 1721978), (129, 1561794), (234, 860989), (258, 780897), (387, 520598), (559, 360414), (774, 260299), (1118, 180207), (1677, 120138), (3354, 60069), (5031, 40046), (10062, 20023)]