156696128

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{587}}^1$

素因数の和:739

約数の個数: 56

約数和(自身を含む): 322002912

約数和(自身を除く): 165306784

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 97, 172, 194, 344, 388, 587, 688, 776, 1174, 1376, 1552, 2348, 2752, 3104, 4171, 4696, 6208, 8342, 9392, 16684, 18784, 25241, 33368, 37568, 50482, 56939, 66736, 100964, 113878, 133472, 201928, 227756, 266944, 403856, 455512, 807712, 911024, 1615424, 1822048, 2448377, 3644096, 4896754, 9793508, 19587016, 39174032, 78348064, 156696128]

約数ペア:

[(1, 156696128), (2, 78348064), (4, 39174032), (8, 19587016), (16, 9793508), (32, 4896754), (43, 3644096), (64, 2448377), (86, 1822048), (97, 1615424), (172, 911024), (194, 807712), (344, 455512), (388, 403856), (587, 266944), (688, 227756), (776, 201928), (1174, 133472), (1376, 113878), (1552, 100964), (2348, 66736), (2752, 56939), (3104, 50482), (4171, 37568), (4696, 33368), (6208, 25241), (8342, 18784), (9392, 16684)]