152609548

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1987}}^1$

素因数の和:2222

約数の個数: 48

約数和(自身を含む): 330421504

約数和(自身を除く): 177811956

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 211, 364, 422, 844, 1477, 1987, 2743, 2954, 3974, 5486, 5908, 7948, 10972, 13909, 19201, 25831, 27818, 38402, 51662, 55636, 76804, 103324, 180817, 361634, 419257, 723268, 838514, 1677028, 2934799, 5450341, 5869598, 10900682, 11739196, 21801364, 38152387, 76304774, 152609548]

約数ペア:

[(1, 152609548), (2, 76304774), (4, 38152387), (7, 21801364), (13, 11739196), (14, 10900682), (26, 5869598), (28, 5450341), (52, 2934799), (91, 1677028), (182, 838514), (211, 723268), (364, 419257), (422, 361634), (844, 180817), (1477, 103324), (1987, 76804), (2743, 55636), (2954, 51662), (3974, 38402), (5486, 27818), (5908, 25831), (7948, 19201), (10972, 13909)]