179964972

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19759}}^1$

素因数の和:19803

約数の個数: 72

約数和(自身を含む): 517870080

約数和(自身を除く): 337905108

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 132, 138, 198, 207, 253, 276, 396, 414, 506, 759, 828, 1012, 1518, 2277, 3036, 4554, 9108, 19759, 39518, 59277, 79036, 118554, 177831, 217349, 237108, 355662, 434698, 454457, 652047, 711324, 869396, 908914, 1304094, 1363371, 1817828, 1956141, 2608188, 2726742, 3912282, 4090113, 4999027, 5453484, 7824564, 8180226, 9998054, 14997081, 16360452, 19996108, 29994162, 44991243, 59988324, 89982486, 179964972]

約数ペア:

[(1, 179964972), (2, 89982486), (3, 59988324), (4, 44991243), (6, 29994162), (9, 19996108), (11, 16360452), (12, 14997081), (18, 9998054), (22, 8180226), (23, 7824564), (33, 5453484), (36, 4999027), (44, 4090113), (46, 3912282), (66, 2726742), (69, 2608188), (92, 1956141), (99, 1817828), (132, 1363371), (138, 1304094), (198, 908914), (207, 869396), (253, 711324), (276, 652047), (396, 454457), (414, 434698), (506, 355662), (759, 237108), (828, 217349), (1012, 177831), (1518, 118554), (2277, 79036), (3036, 59277), (4554, 39518), (9108, 19759)]