236489198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1\times {\mathrm{449}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 393660000

約数和(自身を除く): 157170802

約数列:

[1, 2, 11, 22, 89, 178, 269, 449, 538, 898, 979, 1958, 2959, 4939, 5918, 9878, 23941, 39961, 47882, 79922, 120781, 241562, 263351, 439571, 526702, 879142, 1328591, 2657182, 10749509, 21499018, 118244599, 236489198]

約数ペア:

[(1, 236489198), (2, 118244599), (11, 21499018), (22, 10749509), (89, 2657182), (178, 1328591), (269, 879142), (449, 526702), (538, 439571), (898, 263351), (979, 241562), (1958, 120781), (2959, 79922), (4939, 47882), (5918, 39961), (9878, 23941)]