274604158

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 433382400

約数和(自身を除く): 158778242

約数列:

[1, 2, 37, 74, 79, 107, 158, 214, 439, 878, 2923, 3959, 5846, 7918, 8453, 16243, 16906, 32486, 34681, 46973, 69362, 93946, 312761, 625522, 1283197, 1738001, 2566394, 3476002, 3710867, 7421734, 137302079, 274604158]

約数ペア:

[(1, 274604158), (2, 137302079), (37, 7421734), (74, 3710867), (79, 3476002), (107, 2566394), (158, 1738001), (214, 1283197), (439, 625522), (878, 312761), (2923, 93946), (3959, 69362), (5846, 46973), (7918, 34681), (8453, 32486), (16243, 16906)]