156931936

素因数分解:

$2^5\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1801}}^1$

素因数の和:2207

約数の個数: 48

約数和(自身を含む): 354201120

約数和(自身を除く): 197269184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 389, 778, 1556, 1801, 2723, 3112, 3602, 5446, 6224, 7204, 10892, 12448, 12607, 14408, 21784, 25214, 28816, 43568, 50428, 57632, 87136, 100856, 201712, 403424, 700589, 1401178, 2802356, 4904123, 5604712, 9808246, 11209424, 19616492, 22418848, 39232984, 78465968, 156931936]

約数ペア:

[(1, 156931936), (2, 78465968), (4, 39232984), (7, 22418848), (8, 19616492), (14, 11209424), (16, 9808246), (28, 5604712), (32, 4904123), (56, 2802356), (112, 1401178), (224, 700589), (389, 403424), (778, 201712), (1556, 100856), (1801, 87136), (2723, 57632), (3112, 50428), (3602, 43568), (5446, 28816), (6224, 25214), (7204, 21784), (10892, 14408), (12448, 12607)]