201263048

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:211

約数の個数: 128

約数和(自身を含む): 479001600

約数和(自身を除く): 277738552

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 43, 53, 56, 76, 83, 86, 106, 133, 152, 166, 172, 212, 266, 301, 332, 344, 371, 424, 532, 581, 602, 664, 742, 817, 1007, 1064, 1162, 1204, 1484, 1577, 1634, 2014, 2279, 2324, 2408, 2968, 3154, 3268, 3569, 4028, 4399, 4558, 4648, 5719, 6308, 6536, 7049, 7138, 8056, 8798, 9116, 11039, 11438, 12616, 14098, 14276, 15953, 17596, 18232, 22078, 22876, 24983, 28196, 28552, 30793, 31906, 35192, 43301, 44156, 45752, 49966, 56392, 61586, 63812, 67811, 83581, 86602, 88312, 99932, 123172, 127624, 135622, 167162, 173204, 189157, 199864, 246344, 271244, 303107, 334324, 346408, 378314, 474677, 542488, 585067, 606214, 668648, 756628, 949354, 1170134, 1212428, 1324099, 1513256, 1898708, 2340268, 2424856, 2648198, 3593983, 3797416, 4680536, 5296396, 7187966, 10592792, 14375932, 25157881, 28751864, 50315762, 100631524, 201263048]

約数ペア:

[(1, 201263048), (2, 100631524), (4, 50315762), (7, 28751864), (8, 25157881), (14, 14375932), (19, 10592792), (28, 7187966), (38, 5296396), (43, 4680536), (53, 3797416), (56, 3593983), (76, 2648198), (83, 2424856), (86, 2340268), (106, 1898708), (133, 1513256), (152, 1324099), (166, 1212428), (172, 1170134), (212, 949354), (266, 756628), (301, 668648), (332, 606214), (344, 585067), (371, 542488), (424, 474677), (532, 378314), (581, 346408), (602, 334324), (664, 303107), (742, 271244), (817, 246344), (1007, 199864), (1064, 189157), (1162, 173204), (1204, 167162), (1484, 135622), (1577, 127624), (1634, 123172), (2014, 99932), (2279, 88312), (2324, 86602), (2408, 83581), (2968, 67811), (3154, 63812), (3268, 61586), (3569, 56392), (4028, 49966), (4399, 45752), (4558, 44156), (4648, 43301), (5719, 35192), (6308, 31906), (6536, 30793), (7049, 28552), (7138, 28196), (8056, 24983), (8798, 22876), (9116, 22078), (11039, 18232), (11438, 17596), (12616, 15953), (14098, 14276)]