199072344

素因数分解:

$2^3\times 3^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1\times {\mathrm{311}}^1$

素因数の和:648

約数の個数: 64

約数和(自身を含む): 505440000

約数和(自身を除く): 306367656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 149, 179, 298, 311, 358, 447, 537, 596, 622, 716, 894, 933, 1074, 1192, 1244, 1432, 1788, 1866, 2148, 2488, 3576, 3732, 4296, 7464, 26671, 46339, 53342, 55669, 80013, 92678, 106684, 111338, 139017, 160026, 167007, 185356, 213368, 222676, 278034, 320052, 334014, 370712, 445352, 556068, 640104, 668028, 1112136, 1336056, 8294681, 16589362, 24884043, 33178724, 49768086, 66357448, 99536172, 199072344]

約数ペア:

[(1, 199072344), (2, 99536172), (3, 66357448), (4, 49768086), (6, 33178724), (8, 24884043), (12, 16589362), (24, 8294681), (149, 1336056), (179, 1112136), (298, 668028), (311, 640104), (358, 556068), (447, 445352), (537, 370712), (596, 334014), (622, 320052), (716, 278034), (894, 222676), (933, 213368), (1074, 185356), (1192, 167007), (1244, 160026), (1432, 139017), (1788, 111338), (1866, 106684), (2148, 92678), (2488, 80013), (3576, 55669), (3732, 53342), (4296, 46339), (7464, 26671)]