156938672013

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{237973}}^1$

素因数の和:238253

約数の個数: 32

約数和(自身を含む): 226033416576

約数和(自身を除く): 69094744563

約数列:

[1, 3, 17, 51, 67, 193, 201, 579, 1139, 3281, 3417, 9843, 12931, 38793, 219827, 237973, 659481, 713919, 4045541, 12136623, 15944191, 45928789, 47832573, 137786367, 271051247, 780789413, 813153741, 2342368239, 3077228863, 9231686589, 52312890671, 156938672013]

約数ペア:

[(1, 156938672013), (3, 52312890671), (17, 9231686589), (51, 3077228863), (67, 2342368239), (193, 813153741), (201, 780789413), (579, 271051247), (1139, 137786367), (3281, 47832573), (3417, 45928789), (9843, 15944191), (12931, 12136623), (38793, 4045541), (219827, 713919), (237973, 659481)]