128509844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{35977}}^1$

素因数の和:36047

約数の個数: 24

約数和(自身を含む): 241772160

約数和(自身を除く): 113262316

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 35977, 71954, 143908, 683563, 1367126, 1690919, 2734252, 3381838, 6763676, 32127461, 64254922, 128509844]

約数ペア:

[(1, 128509844), (2, 64254922), (4, 32127461), (19, 6763676), (38, 3381838), (47, 2734252), (76, 1690919), (94, 1367126), (188, 683563), (893, 143908), (1786, 71954), (3572, 35977)]