155916112

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:149

約数の個数: 120

約数和(自身を含む): 369190656

約数和(自身を除く): 213274544

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 34, 41, 44, 62, 68, 82, 88, 124, 136, 164, 176, 187, 248, 272, 328, 341, 374, 451, 496, 527, 656, 682, 697, 748, 902, 1054, 1271, 1364, 1394, 1496, 1681, 1804, 2108, 2542, 2728, 2788, 2992, 3362, 3608, 4216, 5084, 5456, 5576, 5797, 6724, 7216, 7667, 8432, 10168, 11152, 11594, 13448, 13981, 15334, 18491, 20336, 21607, 23188, 26896, 27962, 28577, 30668, 36982, 43214, 46376, 52111, 55924, 57154, 61336, 73964, 86428, 92752, 104222, 111848, 114308, 122672, 147928, 172856, 208444, 223696, 228616, 237677, 295856, 314347, 345712, 416888, 457232, 475354, 573221, 628694, 833776, 885887, 950708, 1146442, 1257388, 1771774, 1901416, 2292884, 2514776, 3543548, 3802832, 4585768, 5029552, 7087096, 9171536, 9744757, 14174192, 19489514, 38979028, 77958056, 155916112]

約数ペア:

[(1, 155916112), (2, 77958056), (4, 38979028), (8, 19489514), (11, 14174192), (16, 9744757), (17, 9171536), (22, 7087096), (31, 5029552), (34, 4585768), (41, 3802832), (44, 3543548), (62, 2514776), (68, 2292884), (82, 1901416), (88, 1771774), (124, 1257388), (136, 1146442), (164, 950708), (176, 885887), (187, 833776), (248, 628694), (272, 573221), (328, 475354), (341, 457232), (374, 416888), (451, 345712), (496, 314347), (527, 295856), (656, 237677), (682, 228616), (697, 223696), (748, 208444), (902, 172856), (1054, 147928), (1271, 122672), (1364, 114308), (1394, 111848), (1496, 104222), (1681, 92752), (1804, 86428), (2108, 73964), (2542, 61336), (2728, 57154), (2788, 55924), (2992, 52111), (3362, 46376), (3608, 43214), (4216, 36982), (5084, 30668), (5456, 28577), (5576, 27962), (5797, 26896), (6724, 23188), (7216, 21607), (7667, 20336), (8432, 18491), (10168, 15334), (11152, 13981), (11594, 13448)]