156768976

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107671}}^1$

素因数の和:107699

約数の個数: 40

約数和(自身を含む): 373837184

約数和(自身を除く): 217068208

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 107671, 215342, 430684, 753697, 861368, 1399723, 1507394, 1722736, 2799446, 3014788, 5598892, 6029576, 9798061, 11197784, 12059152, 19596122, 22395568, 39192244, 78384488, 156768976]

約数ペア:

[(1, 156768976), (2, 78384488), (4, 39192244), (7, 22395568), (8, 19596122), (13, 12059152), (14, 11197784), (16, 9798061), (26, 6029576), (28, 5598892), (52, 3014788), (56, 2799446), (91, 1722736), (104, 1507394), (112, 1399723), (182, 861368), (208, 753697), (364, 430684), (728, 215342), (1456, 107671)]