172731768

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{13921}}^1$

素因数の和:13988

約数の個数: 64

約数和(自身を含む): 481144320

約数和(自身を除く): 308412552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 47, 66, 88, 94, 132, 141, 188, 264, 282, 376, 517, 564, 1034, 1128, 1551, 2068, 3102, 4136, 6204, 12408, 13921, 27842, 41763, 55684, 83526, 111368, 153131, 167052, 306262, 334104, 459393, 612524, 654287, 918786, 1225048, 1308574, 1837572, 1962861, 2617148, 3675144, 3925722, 5234296, 7197157, 7851444, 14394314, 15702888, 21591471, 28788628, 43182942, 57577256, 86365884, 172731768]

約数ペア:

[(1, 172731768), (2, 86365884), (3, 57577256), (4, 43182942), (6, 28788628), (8, 21591471), (11, 15702888), (12, 14394314), (22, 7851444), (24, 7197157), (33, 5234296), (44, 3925722), (47, 3675144), (66, 2617148), (88, 1962861), (94, 1837572), (132, 1308574), (141, 1225048), (188, 918786), (264, 654287), (282, 612524), (376, 459393), (517, 334104), (564, 306262), (1034, 167052), (1128, 153131), (1551, 111368), (2068, 83526), (3102, 55684), (4136, 41763), (6204, 27842), (12408, 13921)]