180043836

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{2411}}^1$

素因数の和:2559

約数の個数: 72

約数和(自身を含む): 492742656

約数和(自身を除く): 312698820

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 127, 147, 196, 254, 294, 381, 508, 588, 762, 889, 1524, 1778, 2411, 2667, 3556, 4822, 5334, 6223, 7233, 9644, 10668, 12446, 14466, 16877, 18669, 24892, 28932, 33754, 37338, 50631, 67508, 74676, 101262, 118139, 202524, 236278, 306197, 354417, 472556, 612394, 708834, 918591, 1224788, 1417668, 1837182, 2143379, 3674364, 4286758, 6430137, 8573516, 12860274, 15003653, 25720548, 30007306, 45010959, 60014612, 90021918, 180043836]

約数ペア:

[(1, 180043836), (2, 90021918), (3, 60014612), (4, 45010959), (6, 30007306), (7, 25720548), (12, 15003653), (14, 12860274), (21, 8573516), (28, 6430137), (42, 4286758), (49, 3674364), (84, 2143379), (98, 1837182), (127, 1417668), (147, 1224788), (196, 918591), (254, 708834), (294, 612394), (381, 472556), (508, 354417), (588, 306197), (762, 236278), (889, 202524), (1524, 118139), (1778, 101262), (2411, 74676), (2667, 67508), (3556, 50631), (4822, 37338), (5334, 33754), (6223, 28932), (7233, 24892), (9644, 18669), (10668, 16877), (12446, 14466)]