142788382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{3023}}^1$

素因数の和:3168

約数の個数: 32

約数和(自身を含む): 248209920

約数和(自身を除く): 105421538

約数列:

[1, 2, 11, 19, 22, 38, 113, 209, 226, 418, 1243, 2147, 2486, 3023, 4294, 6046, 23617, 33253, 47234, 57437, 66506, 114874, 341599, 631807, 683198, 1263614, 3757589, 6490381, 7515178, 12980762, 71394191, 142788382]

約数ペア:

[(1, 142788382), (2, 71394191), (11, 12980762), (19, 7515178), (22, 6490381), (38, 3757589), (113, 1263614), (209, 683198), (226, 631807), (418, 341599), (1243, 114874), (2147, 66506), (2486, 57437), (3023, 47234), (4294, 33253), (6046, 23617)]