156845832

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1987}}^1$

素因数の和:2043

約数の個数: 128

約数和(自身を含む): 480936960

約数和(自身を除く): 324091128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 23, 24, 26, 33, 39, 44, 46, 52, 66, 69, 78, 88, 92, 104, 132, 138, 143, 156, 184, 253, 264, 276, 286, 299, 312, 429, 506, 552, 572, 598, 759, 858, 897, 1012, 1144, 1196, 1518, 1716, 1794, 1987, 2024, 2392, 3036, 3289, 3432, 3588, 3974, 5961, 6072, 6578, 7176, 7948, 9867, 11922, 13156, 15896, 19734, 21857, 23844, 25831, 26312, 39468, 43714, 45701, 47688, 51662, 65571, 77493, 78936, 87428, 91402, 103324, 131142, 137103, 154986, 174856, 182804, 206648, 262284, 274206, 284141, 309972, 365608, 502711, 524568, 548412, 568282, 594113, 619944, 852423, 1005422, 1096824, 1136564, 1188226, 1508133, 1704846, 1782339, 2010844, 2273128, 2376452, 3016266, 3409692, 3564678, 4021688, 4752904, 6032532, 6535243, 6819384, 7129356, 12065064, 13070486, 14258712, 19605729, 26140972, 39211458, 52281944, 78422916, 156845832]

約数ペア:

[(1, 156845832), (2, 78422916), (3, 52281944), (4, 39211458), (6, 26140972), (8, 19605729), (11, 14258712), (12, 13070486), (13, 12065064), (22, 7129356), (23, 6819384), (24, 6535243), (26, 6032532), (33, 4752904), (39, 4021688), (44, 3564678), (46, 3409692), (52, 3016266), (66, 2376452), (69, 2273128), (78, 2010844), (88, 1782339), (92, 1704846), (104, 1508133), (132, 1188226), (138, 1136564), (143, 1096824), (156, 1005422), (184, 852423), (253, 619944), (264, 594113), (276, 568282), (286, 548412), (299, 524568), (312, 502711), (429, 365608), (506, 309972), (552, 284141), (572, 274206), (598, 262284), (759, 206648), (858, 182804), (897, 174856), (1012, 154986), (1144, 137103), (1196, 131142), (1518, 103324), (1716, 91402), (1794, 87428), (1987, 78936), (2024, 77493), (2392, 65571), (3036, 51662), (3289, 47688), (3432, 45701), (3588, 43714), (3974, 39468), (5961, 26312), (6072, 25831), (6578, 23844), (7176, 21857), (7948, 19734), (9867, 15896), (11922, 13156)]