159420184

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:353

約数の個数: 128

約数和(自身を含む): 401241600

約数和(自身を除く): 241821416

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 53, 56, 76, 77, 88, 106, 133, 152, 154, 209, 212, 257, 266, 308, 371, 418, 424, 514, 532, 583, 616, 742, 836, 1007, 1028, 1064, 1166, 1463, 1484, 1672, 1799, 2014, 2056, 2332, 2827, 2926, 2968, 3598, 4028, 4081, 4664, 4883, 5654, 5852, 7049, 7196, 8056, 8162, 9766, 11077, 11308, 11704, 13621, 14098, 14392, 16324, 19532, 19789, 22154, 22616, 27242, 28196, 32648, 34181, 39064, 39578, 44308, 53713, 54484, 56392, 68362, 77539, 79156, 88616, 95347, 107426, 108968, 136724, 149831, 155078, 158312, 190694, 214852, 258799, 273448, 299662, 310156, 375991, 381388, 429704, 517598, 599324, 620312, 751982, 762776, 1035196, 1048817, 1198648, 1503964, 1811593, 2070392, 2097634, 2846789, 3007928, 3623186, 4195268, 5693578, 7246372, 8390536, 11387156, 14492744, 19927523, 22774312, 39855046, 79710092, 159420184]

約数ペア:

[(1, 159420184), (2, 79710092), (4, 39855046), (7, 22774312), (8, 19927523), (11, 14492744), (14, 11387156), (19, 8390536), (22, 7246372), (28, 5693578), (38, 4195268), (44, 3623186), (53, 3007928), (56, 2846789), (76, 2097634), (77, 2070392), (88, 1811593), (106, 1503964), (133, 1198648), (152, 1048817), (154, 1035196), (209, 762776), (212, 751982), (257, 620312), (266, 599324), (308, 517598), (371, 429704), (418, 381388), (424, 375991), (514, 310156), (532, 299662), (583, 273448), (616, 258799), (742, 214852), (836, 190694), (1007, 158312), (1028, 155078), (1064, 149831), (1166, 136724), (1463, 108968), (1484, 107426), (1672, 95347), (1799, 88616), (2014, 79156), (2056, 77539), (2332, 68362), (2827, 56392), (2926, 54484), (2968, 53713), (3598, 44308), (4028, 39578), (4081, 39064), (4664, 34181), (4883, 32648), (5654, 28196), (5852, 27242), (7049, 22616), (7196, 22154), (8056, 19789), (8162, 19532), (9766, 16324), (11077, 14392), (11308, 14098), (11704, 13621)]