139147488

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:525

約数の個数: 144

約数和(自身を含む): 424569600

約数和(自身を除く): 285422112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 59, 72, 76, 96, 114, 118, 144, 152, 171, 177, 228, 236, 288, 304, 342, 354, 431, 456, 472, 531, 608, 684, 708, 862, 912, 944, 1062, 1121, 1293, 1368, 1416, 1724, 1824, 1888, 2124, 2242, 2586, 2736, 2832, 3363, 3448, 3879, 4248, 4484, 5172, 5472, 5664, 6726, 6896, 7758, 8189, 8496, 8968, 10089, 10344, 13452, 13792, 15516, 16378, 16992, 17936, 20178, 20688, 24567, 25429, 26904, 31032, 32756, 35872, 40356, 41376, 49134, 50858, 53808, 62064, 65512, 73701, 76287, 80712, 98268, 101716, 107616, 124128, 131024, 147402, 152574, 161424, 196536, 203432, 228861, 262048, 294804, 305148, 322848, 393072, 406864, 457722, 483151, 589608, 610296, 786144, 813728, 915444, 966302, 1179216, 1220592, 1449453, 1830888, 1932604, 2358432, 2441184, 2898906, 3661776, 3865208, 4348359, 5797812, 7323552, 7730416, 8696718, 11595624, 15460832, 17393436, 23191248, 34786872, 46382496, 69573744, 139147488]

約数ペア:

[(1, 139147488), (2, 69573744), (3, 46382496), (4, 34786872), (6, 23191248), (8, 17393436), (9, 15460832), (12, 11595624), (16, 8696718), (18, 7730416), (19, 7323552), (24, 5797812), (32, 4348359), (36, 3865208), (38, 3661776), (48, 2898906), (57, 2441184), (59, 2358432), (72, 1932604), (76, 1830888), (96, 1449453), (114, 1220592), (118, 1179216), (144, 966302), (152, 915444), (171, 813728), (177, 786144), (228, 610296), (236, 589608), (288, 483151), (304, 457722), (342, 406864), (354, 393072), (431, 322848), (456, 305148), (472, 294804), (531, 262048), (608, 228861), (684, 203432), (708, 196536), (862, 161424), (912, 152574), (944, 147402), (1062, 131024), (1121, 124128), (1293, 107616), (1368, 101716), (1416, 98268), (1724, 80712), (1824, 76287), (1888, 73701), (2124, 65512), (2242, 62064), (2586, 53808), (2736, 50858), (2832, 49134), (3363, 41376), (3448, 40356), (3879, 35872), (4248, 32756), (4484, 31032), (5172, 26904), (5472, 25429), (5664, 24567), (6726, 20688), (6896, 20178), (7758, 17936), (8189, 16992), (8496, 16378), (8968, 15516), (10089, 13792), (10344, 13452)]