205992612

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{272477}}^1$

素因数の和:272497

約数の個数: 48

約数和(自身を含む): 610350720

約数和(自身を除く): 404358108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 272477, 544954, 817431, 1089908, 1634862, 1907339, 2452293, 3269724, 3814678, 4904586, 5722017, 7356879, 7629356, 9809172, 11444034, 14713758, 17166051, 22888068, 29427516, 34332102, 51498153, 68664204, 102996306, 205992612]

約数ペア:

[(1, 205992612), (2, 102996306), (3, 68664204), (4, 51498153), (6, 34332102), (7, 29427516), (9, 22888068), (12, 17166051), (14, 14713758), (18, 11444034), (21, 9809172), (27, 7629356), (28, 7356879), (36, 5722017), (42, 4904586), (54, 3814678), (63, 3269724), (84, 2452293), (108, 1907339), (126, 1634862), (189, 1089908), (252, 817431), (378, 544954), (756, 272477)]