154625724

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20551}}^1$

素因数の和:20591

約数の個数: 72

約数和(自身を含む): 448855680

約数和(自身を除く): 294229956

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3762, 7524, 20551, 41102, 61653, 82204, 123306, 184959, 226061, 246612, 369918, 390469, 452122, 678183, 739836, 780938, 904244, 1171407, 1356366, 1561876, 2034549, 2342814, 2712732, 3514221, 4069098, 4295159, 4685628, 7028442, 8138196, 8590318, 12885477, 14056884, 17180636, 25770954, 38656431, 51541908, 77312862, 154625724]

約数ペア:

[(1, 154625724), (2, 77312862), (3, 51541908), (4, 38656431), (6, 25770954), (9, 17180636), (11, 14056884), (12, 12885477), (18, 8590318), (19, 8138196), (22, 7028442), (33, 4685628), (36, 4295159), (38, 4069098), (44, 3514221), (57, 2712732), (66, 2342814), (76, 2034549), (99, 1561876), (114, 1356366), (132, 1171407), (171, 904244), (198, 780938), (209, 739836), (228, 678183), (342, 452122), (396, 390469), (418, 369918), (627, 246612), (684, 226061), (836, 184959), (1254, 123306), (1881, 82204), (2508, 61653), (3762, 41102), (7524, 20551)]