172469916

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:648

約数の個数: 108

約数和(自身を含む): 480956112

約数和(自身を除く): 308486196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 361, 414, 437, 577, 684, 722, 828, 874, 1083, 1154, 1311, 1444, 1731, 1748, 2166, 2308, 2622, 3249, 3462, 3933, 4332, 5193, 5244, 6498, 6924, 7866, 8303, 10386, 10963, 12996, 13271, 15732, 16606, 20772, 21926, 24909, 26542, 32889, 33212, 39813, 43852, 49818, 53084, 65778, 74727, 79626, 98667, 99636, 119439, 131556, 149454, 159252, 197334, 208297, 238878, 252149, 298908, 394668, 416594, 477756, 504298, 624891, 756447, 833188, 1008596, 1249782, 1512894, 1874673, 2269341, 2499564, 3025788, 3749346, 4538682, 4790831, 7498692, 9077364, 9581662, 14372493, 19163324, 28744986, 43117479, 57489972, 86234958, 172469916]

約数ペア:

[(1, 172469916), (2, 86234958), (3, 57489972), (4, 43117479), (6, 28744986), (9, 19163324), (12, 14372493), (18, 9581662), (19, 9077364), (23, 7498692), (36, 4790831), (38, 4538682), (46, 3749346), (57, 3025788), (69, 2499564), (76, 2269341), (92, 1874673), (114, 1512894), (138, 1249782), (171, 1008596), (207, 833188), (228, 756447), (276, 624891), (342, 504298), (361, 477756), (414, 416594), (437, 394668), (577, 298908), (684, 252149), (722, 238878), (828, 208297), (874, 197334), (1083, 159252), (1154, 149454), (1311, 131556), (1444, 119439), (1731, 99636), (1748, 98667), (2166, 79626), (2308, 74727), (2622, 65778), (3249, 53084), (3462, 49818), (3933, 43852), (4332, 39813), (5193, 33212), (5244, 32889), (6498, 26542), (6924, 24909), (7866, 21926), (8303, 20772), (10386, 16606), (10963, 15732), (12996, 13271)]