179147724

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{2399}}^1$

素因数の和:2547

約数の個数: 72

約数和(自身を含む): 490291200

約数和(自身を除く): 311143476

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, 2399, 2667, 3556, 4798, 5334, 6223, 7197, 9596, 10668, 12446, 14394, 16793, 18669, 24892, 28788, 33586, 37338, 50379, 67172, 74676, 100758, 117551, 201516, 235102, 304673, 352653, 470204, 609346, 705306, 914019, 1218692, 1410612, 1828038, 2132711, 3656076, 4265422, 6398133, 8530844, 12796266, 14928977, 25592532, 29857954, 44786931, 59715908, 89573862, 179147724]

約数ペア:

[(1, 179147724), (2, 89573862), (3, 59715908), (4, 44786931), (6, 29857954), (7, 25592532), (12, 14928977), (14, 12796266), (21, 8530844), (28, 6398133), (42, 4265422), (49, 3656076), (84, 2132711), (98, 1828038), (127, 1410612), (147, 1218692), (196, 914019), (254, 705306), (294, 609346), (381, 470204), (508, 352653), (588, 304673), (762, 235102), (889, 201516), (1524, 117551), (1778, 100758), (2399, 74676), (2667, 67172), (3556, 50379), (4798, 37338), (5334, 33586), (6223, 28788), (7197, 24892), (9596, 18669), (10668, 16793), (12446, 14394)]