225408846

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{12959}}^1$

素因数の和:13200

約数の個数: 32

約数和(自身を含む): 487710720

約数和(自身を除く): 262301874

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 223, 446, 669, 1338, 2899, 5798, 8697, 12959, 17394, 25918, 38877, 77754, 168467, 336934, 505401, 1010802, 2889857, 5779714, 8669571, 17339142, 37568141, 75136282, 112704423, 225408846]

約数ペア:

[(1, 225408846), (2, 112704423), (3, 75136282), (6, 37568141), (13, 17339142), (26, 8669571), (39, 5779714), (78, 2889857), (223, 1010802), (446, 505401), (669, 336934), (1338, 168467), (2899, 77754), (5798, 38877), (8697, 25918), (12959, 17394)]