156640902

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5431}}^1$

素因数の和:5489

約数の個数: 64

約数和(自身を含む): 375459840

約数和(自身を除く): 218818938

約数列:

[1, 2, 3, 6, 11, 19, 22, 23, 33, 38, 46, 57, 66, 69, 114, 138, 209, 253, 418, 437, 506, 627, 759, 874, 1254, 1311, 1518, 2622, 4807, 5431, 9614, 10862, 14421, 16293, 28842, 32586, 59741, 103189, 119482, 124913, 179223, 206378, 249826, 309567, 358446, 374739, 619134, 749478, 1135079, 1374043, 2270158, 2373347, 2748086, 3405237, 4122129, 4746694, 6810474, 7120041, 8244258, 14240082, 26106817, 52213634, 78320451, 156640902]

約数ペア:

[(1, 156640902), (2, 78320451), (3, 52213634), (6, 26106817), (11, 14240082), (19, 8244258), (22, 7120041), (23, 6810474), (33, 4746694), (38, 4122129), (46, 3405237), (57, 2748086), (66, 2373347), (69, 2270158), (114, 1374043), (138, 1135079), (209, 749478), (253, 619134), (418, 374739), (437, 358446), (506, 309567), (627, 249826), (759, 206378), (874, 179223), (1254, 124913), (1311, 119482), (1518, 103189), (2622, 59741), (4807, 32586), (5431, 28842), (9614, 16293), (10862, 14421)]