138772008

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:348

約数の個数: 128

約数和(自身を含む): 402124800

約数和(自身を除く): 263352792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 67, 72, 86, 108, 129, 134, 172, 201, 216, 223, 258, 268, 344, 387, 402, 446, 516, 536, 603, 669, 774, 804, 892, 1032, 1161, 1206, 1338, 1548, 1608, 1784, 1809, 2007, 2322, 2412, 2676, 2881, 3096, 3618, 4014, 4644, 4824, 5352, 5762, 6021, 7236, 8028, 8643, 9288, 9589, 11524, 12042, 14472, 14941, 16056, 17286, 19178, 23048, 24084, 25929, 28767, 29882, 34572, 38356, 44823, 48168, 51858, 57534, 59764, 69144, 76712, 77787, 86301, 89646, 103716, 115068, 119528, 134469, 155574, 172602, 179292, 207432, 230136, 258903, 268938, 311148, 345204, 358584, 403407, 517806, 537876, 622296, 642463, 690408, 806814, 1035612, 1075752, 1284926, 1613628, 1927389, 2071224, 2569852, 3227256, 3854778, 5139704, 5782167, 7709556, 11564334, 15419112, 17346501, 23128668, 34693002, 46257336, 69386004, 138772008]

約数ペア:

[(1, 138772008), (2, 69386004), (3, 46257336), (4, 34693002), (6, 23128668), (8, 17346501), (9, 15419112), (12, 11564334), (18, 7709556), (24, 5782167), (27, 5139704), (36, 3854778), (43, 3227256), (54, 2569852), (67, 2071224), (72, 1927389), (86, 1613628), (108, 1284926), (129, 1075752), (134, 1035612), (172, 806814), (201, 690408), (216, 642463), (223, 622296), (258, 537876), (268, 517806), (344, 403407), (387, 358584), (402, 345204), (446, 311148), (516, 268938), (536, 258903), (603, 230136), (669, 207432), (774, 179292), (804, 172602), (892, 155574), (1032, 134469), (1161, 119528), (1206, 115068), (1338, 103716), (1548, 89646), (1608, 86301), (1784, 77787), (1809, 76712), (2007, 69144), (2322, 59764), (2412, 57534), (2676, 51858), (2881, 48168), (3096, 44823), (3618, 38356), (4014, 34572), (4644, 29882), (4824, 28767), (5352, 25929), (5762, 24084), (6021, 23048), (7236, 19178), (8028, 17286), (8643, 16056), (9288, 14941), (9589, 14472), (11524, 12042)]