127729672

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:531

約数の個数: 96

約数和(自身を含む): 300741120

約数和(自身を除く): 173011448

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 49, 56, 62, 92, 98, 124, 161, 184, 196, 217, 248, 322, 392, 434, 457, 644, 713, 868, 914, 1127, 1288, 1426, 1519, 1736, 1828, 2254, 2852, 3038, 3199, 3656, 4508, 4991, 5704, 6076, 6398, 9016, 9982, 10511, 12152, 12796, 14167, 19964, 21022, 22393, 25592, 28334, 34937, 39928, 42044, 44786, 56668, 69874, 73577, 84088, 89572, 99169, 113336, 139748, 147154, 179144, 198338, 279496, 294308, 325841, 396676, 515039, 588616, 651682, 694183, 793352, 1030078, 1303364, 1388366, 2060156, 2280887, 2606728, 2776732, 4120312, 4561774, 5553464, 9123548, 15966209, 18247096, 31932418, 63864836, 127729672]

約数ペア:

[(1, 127729672), (2, 63864836), (4, 31932418), (7, 18247096), (8, 15966209), (14, 9123548), (23, 5553464), (28, 4561774), (31, 4120312), (46, 2776732), (49, 2606728), (56, 2280887), (62, 2060156), (92, 1388366), (98, 1303364), (124, 1030078), (161, 793352), (184, 694183), (196, 651682), (217, 588616), (248, 515039), (322, 396676), (392, 325841), (434, 294308), (457, 279496), (644, 198338), (713, 179144), (868, 147154), (914, 139748), (1127, 113336), (1288, 99169), (1426, 89572), (1519, 84088), (1736, 73577), (1828, 69874), (2254, 56668), (2852, 44786), (3038, 42044), (3199, 39928), (3656, 34937), (4508, 28334), (4991, 25592), (5704, 22393), (6076, 21022), (6398, 19964), (9016, 14167), (9982, 12796), (10511, 12152)]