129645844

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{19727}}^1$

素因数の和:19815

約数の個数: 24

約数和(自身を含む): 238629888

約数和(自身を除く): 108984044

約数列:

[1, 2, 4, 31, 53, 62, 106, 124, 212, 1643, 3286, 6572, 19727, 39454, 78908, 611537, 1045531, 1223074, 2091062, 2446148, 4182124, 32411461, 64822922, 129645844]

約数ペア:

[(1, 129645844), (2, 64822922), (4, 32411461), (31, 4182124), (53, 2446148), (62, 2091062), (106, 1223074), (124, 1045531), (212, 611537), (1643, 78908), (3286, 39454), (6572, 19727)]