187891424

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{19507}}^1$

素因数の和:19567

約数の個数: 48

約数和(自身を含む): 432609408

約数和(自身を除く): 244717984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 4816, 9632, 19507, 39014, 78028, 136549, 156056, 273098, 312112, 546196, 624224, 838801, 1092392, 1677602, 2184784, 3355204, 4369568, 5871607, 6710408, 11743214, 13420816, 23486428, 26841632, 46972856, 93945712, 187891424]

約数ペア:

[(1, 187891424), (2, 93945712), (4, 46972856), (7, 26841632), (8, 23486428), (14, 13420816), (16, 11743214), (28, 6710408), (32, 5871607), (43, 4369568), (56, 3355204), (86, 2184784), (112, 1677602), (172, 1092392), (224, 838801), (301, 624224), (344, 546196), (602, 312112), (688, 273098), (1204, 156056), (1376, 136549), (2408, 78028), (4816, 39014), (9632, 19507)]