159439300

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{21841}}^1$

素因数の和:21928

約数の個数: 36

約数和(自身を含む): 350738836

約数和(自身を除く): 191299536

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 146, 292, 365, 730, 1460, 1825, 3650, 7300, 21841, 43682, 87364, 109205, 218410, 436820, 546025, 1092050, 1594393, 2184100, 3188786, 6377572, 7971965, 15943930, 31887860, 39859825, 79719650, 159439300]

約数ペア:

[(1, 159439300), (2, 79719650), (4, 39859825), (5, 31887860), (10, 15943930), (20, 7971965), (25, 6377572), (50, 3188786), (73, 2184100), (100, 1594393), (146, 1092050), (292, 546025), (365, 436820), (730, 218410), (1460, 109205), (1825, 87364), (3650, 43682), (7300, 21841)]