156449268

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1801}}^1$

素因数の和:1957

約数の個数: 72

約数和(自身を含む): 419793920

約数和(自身を除く): 263344652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 127, 171, 228, 254, 342, 381, 508, 684, 762, 1143, 1524, 1801, 2286, 2413, 3602, 4572, 4826, 5403, 7204, 7239, 9652, 10806, 14478, 16209, 21612, 21717, 28956, 32418, 34219, 43434, 64836, 68438, 86868, 102657, 136876, 205314, 228727, 307971, 410628, 457454, 615942, 686181, 914908, 1231884, 1372362, 2058543, 2744724, 4117086, 4345813, 8234172, 8691626, 13037439, 17383252, 26074878, 39112317, 52149756, 78224634, 156449268]

約数ペア:

[(1, 156449268), (2, 78224634), (3, 52149756), (4, 39112317), (6, 26074878), (9, 17383252), (12, 13037439), (18, 8691626), (19, 8234172), (36, 4345813), (38, 4117086), (57, 2744724), (76, 2058543), (114, 1372362), (127, 1231884), (171, 914908), (228, 686181), (254, 615942), (342, 457454), (381, 410628), (508, 307971), (684, 228727), (762, 205314), (1143, 136876), (1524, 102657), (1801, 86868), (2286, 68438), (2413, 64836), (3602, 43434), (4572, 34219), (4826, 32418), (5403, 28956), (7204, 21717), (7239, 21612), (9652, 16209), (10806, 14478)]